The Meaning of 2 Peter 3:12 Explained

2 Peter 3:12

KJV: Looking for and hasting unto the coming of the day of God, wherein the heavens being on fire shall be dissolved, and the elements shall melt with fervent heat?

YLT: waiting for and hasting to the presence of the day of God, by which the heavens, being on fire, shall be dissolved, and the elements with burning heat shall melt;

Darby: waiting for and hastening the coming of the day of God, by reason of which the heavens, being on fire, shall be dissolved, and the elements, burning with heat, shall melt?

ASV: looking for and earnestly desiring the coming of the day of God, by reason of which the heavens being on fire shall be dissolved, and the elements shall melt with fervent heat?

KJV Reverse Interlinear

Looking for  and  hasting  unto the coming  of the day  of God,  wherein  the heavens  being on fire  shall be dissolved,  and  the elements  shall melt  with fervent heat? 

What does 2 Peter 3:12 Mean?

Verse Meaning

The Greek participle translated "hastening" or "speeding" (speudontes) sometimes means, "desiring earnestly" (RSV margin). [1] If Peter meant that here, the sense would be that believers not only look for the day of God but also desire earnestly to see it (cf. 2 Peter 3:8-10; Matthew 24:42; Matthew 25:13). [2] The AV has "hastening unto" implying that Peter meant believers are rapidly approaching the day of God. Yet "unto" needs supplying; it is not in the text. Most of the translators and commentators, however, took speudontes in its usual sense of hastening. They assumed that Peter was thinking that believers can hasten the day of God by their prayers (cf. Matthew 6:10) and their preaching (cf. Matthew 24:14; Acts 3:19-20). [3] Believers affect God"s timetable by our witnessing and our praying as we bring people to Christ (cf. Joshua 10:12-14; 2 Kings 20:1-6; et al.). [4]
"Clearly this idea of hastening the End is the corollary of the explanation ( 2 Peter 3:9) that God defers the Parousia because he desires Christians to repent. Their repentance and holy living may therefore, from the human standpoint, hasten its coming. This does not detract from God"s sovereignty in determining the time of the End ..., but means only that his sovereign determination graciously takes human affairs into account." [5]
The "day of God" may be a reference to the time yet future in which God will be all in all ( 1 Corinthians 15:28). [6] This will follow the creation of the new heavens and new earth ( Revelation 21:1). On the other hand this phrase may be another way of describing the day of the Lord. [7] The "day of God" in Revelation 16:14 refers to the time of the battle of Armageddon, which will be at the end of the Tribulation. Consequently I lean toward taking the day of God as another way of referring to the day of the Lord. The antecedent of "on account of which" (NASB) is the day of God. God will burn up the present heavens and earth because of that day (i.e, because the day of the Lord has reached its end).

Context Summary

2 Peter 3:10-18 - "holy Living And Godliness"
How quickly the great European convulsion broke upon the world in the summer of 1914! Who expected such a sudden burst of the great storm! We are evidently near some vast change in the history of mankind, which may fitly be compared to the coming of new heavens and a new earth, as mentioned in 2 Peter 3:13. The condition of the world calls on each of us to be holy, as the virgins in their pure dresses, with burning and well-filled lamps. See Matthew 25:1-13. This is the manner in which we may hasten the coming of the day of God. It is not enough to say, "Thy kingdom come." Each day we should move some pebble from its pathway!
In twenty-four hours God can do as much as all His servants at home and abroad could not accomplish in a thousand years. According to God's chronology, it was on the morning of yesterday that Jesus died. Be watchful. Christ's coming is certain, but not the hour. If we are blameless now, we shall be faultless presently. See Judges 1:24 [source]

Chapter Summary: 2 Peter 3

1  He assures them of the certainty of Christ's coming to judgment;
8  warning the godly, for the long patience of God, to hasten their repentance
10  He describes also the manner how the world shall be destroyed;
11  exhorting them to all holiness of life;
16  and again to think the patience of God to tend to their salvation, as Paul wrote to them in his epistles

Greek Commentary for 2 Peter 3:12

Looking for [προσδοκωντας]
Present active participle of προσδοκαω — prosdokaō (Matthew 11:3) agreeing in case (accusative plural) with υμας — humās desiring Present active participle, accusative also, of σπευδω — speudō old verb, to hasten (like our speed) as in Luke 2:16, but it is sometimes transitive as here either (preferably so) to “hasten on the parousia” by holy living (cf. 1 Peter 2:12), with which idea compare Matthew 6:10; Acts 3:19., or to desire earnestly (Isaiah 16:5). [source]
Being on fire [πυρουμενοι]
Present passive participle of πυροω — puroō old verb (from pur), same idea as in 2 Peter 3:10.Shall melt (τηκεται — tēketai). Futuristic present passive indicative of τηκω — tēkō old verb, to make liquid, here only in N.T. Hort suggests τηχεται — tēxetai (future middle), though Isaiah 34:4 has τακησονται — takēsontai (second future passive). The repetitions here make “an effective refrain” (Mayor). [source]
Shall melt [τηκεται]
Futuristic present passive indicative of τηκω — tēkō old verb, to make liquid, here only in N.T. Hort suggests τηχεται — tēxetai (future middle), though Isaiah 34:4 has τακησονται — takēsontai (second future passive). The repetitions here make “an effective refrain” (Mayor). [source]
Looking for [προσδοκῶντας]
The same verb as in Luke 1:21, of waiting for Zacharias. Cornelius waited (Acts 10:24); the cripple expecting to receive something (Acts 3:5). [source]
Hasting unto [σπεύδοντας]
Wrong. Rev., earnestly desiring, for which there is authority. I am inclined to adopt, with Alford, Huther, Salmond, and Trench, the transitive meaning, hastening on; i.e., “causing the day of the Lord to come more quickly by helping to fulfil those conditions without which it cannot come; that day being no day inexorably fixed, but one the arrival of which it is free to the church to hasten on by faith and by prayer” (Trench, on “The Authorized Version of the New Testament”). See Matthew 24:14: the gospel shall be preached in the whole world, “and then shall the end come.” Compare the words of Peter, Acts 3:19: “Repent and be converted,” etc., “that so there may come seasons of refreshing” (so Rev., rightly); and the prayer,” Thy kingdom come.” Salmond quotes a rabbinical saying, “If thou keepest this precept thou hastenest the day of Messiah.” This meaning is given in margin of Rev. [source]
Wherein [δι ' ἣν]
Wrong. Rev., correctly, by reason of which. [source]
Melt [τήκεται]
Literal. Stronger than the word in 2 Peter 3:10, 2 Peter 3:11. Not only the resolving, but the wasting away of nature. Only here in New Testament. [source]

Reverse Greek Commentary Search for 2 Peter 3:12

Matthew 24:3 Coming [παρουσίας]
Originally, presence, from παρεῖναι , to be present. In this sense in Philemon 2:12; 2 Corinthians 10:10. Also arrival, as in 1 Corinthians 16:17; 2 Corinthians 7:6, 2 Corinthians 7:7; 2 Thessalonians 2:9; 2 Peter 3:12. Of the second coming of Christ: James 5:8; 1 John 2:28; 2 Peter 3:4; 1 Thessalonians 4:15. [source]
1 Corinthians 7:29 Short [συνεσταλμένος]
Rev., correctly, giving the force of the participle, shortened. Compare Mark 13:20, and see on hasting unto, 2 Peter 3:12. The word means to draw together or contract. Only here and Acts 5:6, where it is used of the winding up of Ananias' corpse. In classical Greek of furling sails, packing luggage, reducing expenses, etc. Applied to time, the word is very graphic. [source]
2 Corinthians 5:1 Dissolved [καταλυθῇ]
Lit., loosened down. Appropriate to taking down a tent. See on Mark 13:2; see on Luke 9:12; see on Acts 5:38; and compare 2 Peter 3:11, 2 Peter 3:12, and the figure of the parting of the silver cord on which the lamp is suspended, Ecclesiastes 12:6. Also Job 4:21, where the correct rendering is: Is not their tent-cord plucked up within them? So Rev. O.T. [source]
Galatians 4:3 Elements of the world [τὰ στοιχεῖα τοῦ κόσμου]
For the word στοιχεῖα in N.T. see Colossians 2:8, Colossians 2:20; Hebrews 5:12; 2 Peter 3:10, 2 Peter 3:12. See on 2 Peter 3:10. Interpretations differ. 1. Elements of knowledge, rudimentary religious ideas. See Hebrews 5:12. The meaning of world will then be, the material as distinguished from the spiritual realm. Elements of the world will be the crude beginnings of religion, suited to the condition of children, and pertaining to those who are not Christians: elementary religious truths belonging to mankind in general. Thus the Jewish economy was of the world as appealing to the senses, and affording only the first elements of a spiritual system. The child-heir was taught only faint outlines of spiritual truth, and was taught them by worldly symbols. 2. Elements of nature - of the physical world, especially the heavenly bodies. See 2 Peter 3:10, 2 Peter 3:12; Wisd. 7:17. According to this explanation, the point would be that the ordering of the religious life was regulated by the order of nature; “the days, months, times,” etc. (Galatians 4:10), as well as the heathen festivals, being dependent on the movements of the heavenly bodies. This was the patristic view (Ambrose, Augustine, Chrysostom, Theodoret). 3. The elements of the world are the personal, elemental spirits. This seems to be the preferable explanation, both here and in Colossians 2:8. According to Jewish ideas, all things had their special angels. In the Book of Jubilees, chapter 2, appear, the angel of the presence (comp. Isaiah 63:9); the angel of adoration; the spirits of the wind, the clouds, darkness, hail, frost, thunder and lightning, winter and spring, cold and heat. In the Book of Enoch, 82:10-14, appear the angels of the stars, who keep watch that the stars may appear at the appointed time, and who are punished if the stars do not appear (18:15). In the Revelation of John we find four angels of the winds (14:18); the angel of the waters (16:5); the angel in the sun (19:17). In Hebrews 1:7we read, “who maketh his angels winds.” Paul also recognizes elemental forces of the spiritual world. The thorn is “a messenger of Satan” (2 Corinthians 12:7); Satan prevents his journey to Thessalonica (1 Thessalonians 2:18); the Corinthian offender is to be “delivered to Satan” (1 Corinthians 5:5); the Kingdom of God is opposed by “principalities and powers” (1 Corinthians 15:24); Christians wrestle against “the rulers of the darkness of this world; against the spiritual hosts of wickedness in the upper regions” (Ephesians 6:12). In this passage the elements of the world are compared with overseers and stewards. This would seem to require a personal interpretation. In Galatians 4:8, “did service to them which by nature are no gods,” appears to be = “in bondage under the elements,” suggesting a personal interpretation of the latter. The Galatians had turned again to the observance of times and seasons (Galatians 4:10), which were controlled by the heavenly bodies and their spirits. -DIVIDER-
-DIVIDER-
[source]

Colossians 2:8 Rudiments [στοιχος]
Old word for anything in a και ου κατα Χριστον — stoichos (row, series) like the letters of the alphabet, the materials of the universe (2 Peter 3:10, 2 Peter 3:12), elementary teaching (Hebrews 5:12), elements of Jewish ceremonial training (Acts 15:10; Galatians 4:3, Galatians 4:9), the specious arguments of the Gnostic philosophers as here with all their aeons and rules of life. [source]
Colossians 2:8 Lest there shall be any one [μη τις εσται]
Negative purpose with the future indicative, though the aorist subjunctive also occurs as in 2 Corinthians 12:6. That maketh spoil of you (ο συλαγωγων — ho sulagōgōn). Articular present active participle of συλαγωγεω — sulagōgeō late and rare (found here first) verb (from συλη — sulē booty, and αγω — agō to lead, to carry), to carry off as booty a captive, slave, maiden. Only here in N.T. Note the singular here. There was some one outstanding leader who was doing most of the damage in leading the people astray. Through his philosophy The only use of the word in the N.T. and employed by Paul because the Gnostics were fond of it. Old word from πιλοσοπος — philosophos Old word for trick, guile, like riches (Matthew 13:22). Descriptive of the philosophy of the Gnostics. Tradition Old word from στοιχεια — paradidōmi a giving over, a passing on. The word is colourless in itself. The tradition may be good (2 Thessalonians 2:15; 2 Thessalonians 3:6) or bad (Mark 7:3). Here it is worthless and harmful, merely the foolish theories of the Gnostics. Rudiments (στοιχος — stoicheia). Old word for anything in a και ου κατα Χριστον — stoichos (row, series) like the letters of the alphabet, the materials of the universe (2 Peter 3:10, 2 Peter 3:12), elementary teaching (Hebrews 5:12), elements of Jewish ceremonial training (Acts 15:10; Galatians 4:3, Galatians 4:9), the specious arguments of the Gnostic philosophers as here with all their aeons and rules of life. And not after Christ Christ is the yardstick by which to measure philosophy and all phases of human knowledge. The Gnostics were measuring Christ by their philosophy as many men are doing today. They have it backwards. Christ is the measure for all human knowledge since he is the Creator and the Sustainer of the universe. [source]
Colossians 2:8 Through his philosophy [δια της πιλοσοπιας]
The only use of the word in the N.T. and employed by Paul because the Gnostics were fond of it. Old word from πιλοσοπος — philosophos Old word for trick, guile, like riches (Matthew 13:22). Descriptive of the philosophy of the Gnostics. Tradition Old word from στοιχεια — paradidōmi a giving over, a passing on. The word is colourless in itself. The tradition may be good (2 Thessalonians 2:15; 2 Thessalonians 3:6) or bad (Mark 7:3). Here it is worthless and harmful, merely the foolish theories of the Gnostics. Rudiments (στοιχος — stoicheia). Old word for anything in a και ου κατα Χριστον — stoichos (row, series) like the letters of the alphabet, the materials of the universe (2 Peter 3:10, 2 Peter 3:12), elementary teaching (Hebrews 5:12), elements of Jewish ceremonial training (Acts 15:10; Galatians 4:3, Galatians 4:9), the specious arguments of the Gnostic philosophers as here with all their aeons and rules of life. And not after Christ Christ is the yardstick by which to measure philosophy and all phases of human knowledge. The Gnostics were measuring Christ by their philosophy as many men are doing today. They have it backwards. Christ is the measure for all human knowledge since he is the Creator and the Sustainer of the universe. [source]
Colossians 2:8 Tradition [παραδιδωμι]
Old word from στοιχεια — paradidōmi a giving over, a passing on. The word is colourless in itself. The tradition may be good (2 Thessalonians 2:15; 2 Thessalonians 3:6) or bad (Mark 7:3). Here it is worthless and harmful, merely the foolish theories of the Gnostics. Rudiments (στοιχος — stoicheia). Old word for anything in a και ου κατα Χριστον — stoichos (row, series) like the letters of the alphabet, the materials of the universe (2 Peter 3:10, 2 Peter 3:12), elementary teaching (Hebrews 5:12), elements of Jewish ceremonial training (Acts 15:10; Galatians 4:3, Galatians 4:9), the specious arguments of the Gnostic philosophers as here with all their aeons and rules of life. And not after Christ Christ is the yardstick by which to measure philosophy and all phases of human knowledge. The Gnostics were measuring Christ by their philosophy as many men are doing today. They have it backwards. Christ is the measure for all human knowledge since he is the Creator and the Sustainer of the universe. [source]
2 Peter 3:13 We look for []
The same verb as in 2 Peter 3:12. It occurs three times in 2 Peter 3:12-14. [source]
2 Peter 1:16 Cunningly devised fables [σεσοπισμενοις μυτοις]
Associative instrumental case of μυτος — muthos (old term for word, narrative, story, fiction, fable, falsehood). In N.T. only here and the Pastoral Epistles (1 Timothy 1:4, etc.). Perfect passive participle of σοπιζω — sophizō old word (from σοπος — sophos), only twice in N.T., in causative sense to make wise (2 Timothy 3:15), to play the sophist, to invent cleverly (here) and so also in the old writers and in the papyri. Some of the false teachers apparently taught that the Gospel miracles were only allegories and not facts (Bigg). Cf. 2 Peter 2:3 for “feigned words.”When we made known unto you (εγνωρισαμεν υμιν — egnōrisamen humin). First aorist active indicative of γνωριζω — gnōrizō to make known unto you. Possibly by Peter himself.The power and coming These words can refer (Chase) to the Incarnation, just as is true of επιπανεια — epiphaneia in 2 Timothy 1:10 (second coming in 1 Timothy 6:14), and is true of παρουσια — parousia (2 Corinthians 7:6 of Titus). But elsewhere in the N.T. παρουσια — parousia (technical term in the papyri for the coming of a king or other high dignitary), when used of Christ, refers to his second coming (2 Peter 3:4, 2 Peter 3:12).But we were eye-witnesses (αλλ εποπται γενητεντες — all' epoptai genēthentes). First aorist passive participle of γινομαι — ginomai “but having become eye-witnesses.” Εποπται — Epoptai old word (from εποπτω — epoptō like εποπτευω — epopteuō in 1 Peter 2:12; 1 Peter 3:2), used of those who attained the third or highest degree of initiates in the Eleusinian mysteries (common in the inscriptions). Cf. αυτοπτης — autoptēs in Luke 1:2.Of his majesty Late and rare word (lxx and papyri) from μεγαλειος — megaleios (Acts 2:11), in N.T. only here, Luke 9:43 (of God); Acts 19:27 (of Artemis). Peter clearly felt that he and James and John were lifted to the highest stage of initiation at the Transfiguration of Christ. Emphatic εκεινου — ekeinou as in 2 Timothy 2:26. [source]
2 Peter 3:10 Shall be burned up [κατακαιω]
Repeated in 2 Peter 3:12. Second future passive of the compound verb ευρετησεται — katakaiō to burn down (up), according to A L. But Aleph B K P read ευρισκω — heurethēsetai (future passive of heuriskō to find) “shall be found.” There are various other readings here. The text seems corrupt. [source]
2 Peter 3:13 Promise [επαγγελμα]
As in 2 Peter 1:4. The reference is to Isaiah 65:17.; Isaiah 66:22. See also Revelation 21:1. For καινος — kainos (new) see note on Matthew 26:29. For the expectant attitude in προσδοκωμεν — prosdokōmen (we look for) repeated from 2 Peter 3:12 and again in 2 Peter 3:14, see απεκδεχομετα — apekdechometha (we eagerly look for) in Philemon 3:20. [source]
2 Peter 1:16 The power and coming [την δυναμιν και παρουσιαν]
These words can refer (Chase) to the Incarnation, just as is true of επιπανεια — epiphaneia in 2 Timothy 1:10 (second coming in 1 Timothy 6:14), and is true of παρουσια — parousia (2 Corinthians 7:6 of Titus). But elsewhere in the N.T. παρουσια — parousia (technical term in the papyri for the coming of a king or other high dignitary), when used of Christ, refers to his second coming (2 Peter 3:4, 2 Peter 3:12).But we were eye-witnesses (αλλ εποπται γενητεντες — all' epoptai genēthentes). First aorist passive participle of γινομαι — ginomai “but having become eye-witnesses.” Εποπται — Epoptai old word (from εποπτω — epoptō like εποπτευω — epopteuō in 1 Peter 2:12; 1 Peter 3:2), used of those who attained the third or highest degree of initiates in the Eleusinian mysteries (common in the inscriptions). Cf. αυτοπτης — autoptēs in Luke 1:2.Of his majesty Late and rare word (lxx and papyri) from μεγαλειος — megaleios (Acts 2:11), in N.T. only here, Luke 9:43 (of God); Acts 19:27 (of Artemis). Peter clearly felt that he and James and John were lifted to the highest stage of initiation at the Transfiguration of Christ. Emphatic εκεινου — ekeinou as in 2 Timothy 2:26. [source]
2 Peter 3:10 As a thief [ως κλεπτης]
That is suddenly, without notice. This very metaphor Jesus had used (Luke 12:39; Matthew 24:43) and Paul after him (1 Thessalonians 5:2) and John will quote it also (Revelation 3:3; Revelation 16:15).In the which (εν ηι — en hēi). The day when the Lord comes.Shall pass away Future middle of παρερχομαι — parerchomai old verb, to pass by.With a great noise (ροιζηδον — roizēdon). Late and rare adverb (from ροιζεω ροιζος — roizeōτα στοιχεια — roizos) - Lycophron, Nicander, here only in N.T., onomatopoetic, whizzing sound of rapid motion through the air like the flight of a bird, thunder, fierce flame.The elements Old word (from λυτησεται — stoichos a row), in Plato in this sense, in other senses also in N.T. as the alphabet, ceremonial regulations (Hebrews 5:12; Galatians 4:3; Galatians 5:1; Colossians 2:8).Shall be dissolved (λυω — luthēsetai). Future passive of στοιχεια — luō to loosen, singular because καυσουμενα — stoicheia is neuter plural.With fervent heat Present passive participle of καυσος — kausoō late verb (from καυσομενα — kausos usually medical term for fever) and nearly always employed for fever temperature. Mayor suggests a conflagration from internal heat. Bigg thinks it merely a vernacular (Doric) future for καιω — kausomena (from κατακαησεται — kaiō to burn).Shall be burned up (κατακαιω — katakaēsetai). Repeated in 2 Peter 3:12. Second future passive of the compound verb ευρετησεται — katakaiō to burn down (up), according to A L. But Aleph B K P read ευρισκω — heurethēsetai (future passive of heuriskō to find) “shall be found.” There are various other readings here. The text seems corrupt. [source]
2 Peter 3:10 Shall pass away [παρελευσονται]
Future middle of παρερχομαι — parerchomai old verb, to pass by.With a great noise (ροιζηδον — roizēdon). Late and rare adverb (from ροιζεω ροιζος — roizeōτα στοιχεια — roizos) - Lycophron, Nicander, here only in N.T., onomatopoetic, whizzing sound of rapid motion through the air like the flight of a bird, thunder, fierce flame.The elements Old word (from λυτησεται — stoichos a row), in Plato in this sense, in other senses also in N.T. as the alphabet, ceremonial regulations (Hebrews 5:12; Galatians 4:3; Galatians 5:1; Colossians 2:8).Shall be dissolved (λυω — luthēsetai). Future passive of στοιχεια — luō to loosen, singular because καυσουμενα — stoicheia is neuter plural.With fervent heat Present passive participle of καυσος — kausoō late verb (from καυσομενα — kausos usually medical term for fever) and nearly always employed for fever temperature. Mayor suggests a conflagration from internal heat. Bigg thinks it merely a vernacular (Doric) future for καιω — kausomena (from κατακαησεται — kaiō to burn).Shall be burned up (κατακαιω — katakaēsetai). Repeated in 2 Peter 3:12. Second future passive of the compound verb ευρετησεται — katakaiō to burn down (up), according to A L. But Aleph B K P read ευρισκω — heurethēsetai (future passive of heuriskō to find) “shall be found.” There are various other readings here. The text seems corrupt. [source]
2 Peter 3:10 The elements [στοιχος]
Old word (from λυτησεται — stoichos a row), in Plato in this sense, in other senses also in N.T. as the alphabet, ceremonial regulations (Hebrews 5:12; Galatians 4:3; Galatians 5:1; Colossians 2:8).Shall be dissolved (λυω — luthēsetai). Future passive of στοιχεια — luō to loosen, singular because καυσουμενα — stoicheia is neuter plural.With fervent heat Present passive participle of καυσος — kausoō late verb (from καυσομενα — kausos usually medical term for fever) and nearly always employed for fever temperature. Mayor suggests a conflagration from internal heat. Bigg thinks it merely a vernacular (Doric) future for καιω — kausomena (from κατακαησεται — kaiō to burn).Shall be burned up (κατακαιω — katakaēsetai). Repeated in 2 Peter 3:12. Second future passive of the compound verb ευρετησεται — katakaiō to burn down (up), according to A L. But Aleph B K P read ευρισκω — heurethēsetai (future passive of heuriskō to find) “shall be found.” There are various other readings here. The text seems corrupt. [source]
2 Peter 3:10 With fervent heat [καυσοω]
Present passive participle of καυσος — kausoō late verb (from καυσομενα — kausos usually medical term for fever) and nearly always employed for fever temperature. Mayor suggests a conflagration from internal heat. Bigg thinks it merely a vernacular (Doric) future for καιω — kausomena (from κατακαησεται — kaiō to burn).Shall be burned up (κατακαιω — katakaēsetai). Repeated in 2 Peter 3:12. Second future passive of the compound verb ευρετησεται — katakaiō to burn down (up), according to A L. But Aleph B K P read ευρισκω — heurethēsetai (future passive of heuriskō to find) “shall be found.” There are various other readings here. The text seems corrupt. [source]
Revelation 16:14 Unto the war of the great day of God, the Almighty [εις τον πολεμον της ημερας της μεγαλης του τεου του παντοκρατορος]
Some take this to be war between nations, like Mark 13:8, but it is more likely war against God (Psalm 2:2) and probably the battle pictured in Revelation 17:14; Revelation 19:19. Cf. 2 Peter 3:12, “the day of God,” his reckoning with the nations. See Joel 2:11; Joel 3:4. Paul uses “that day” for the day of the Lord Jesus (the Parousia) as in 1 Thessalonians 5:2; 2 Thessalonians 1:10; 2 Thessalonians 2:2; 1 Corinthians 1:8; 2 Corinthians 1:14; Philemon 1:6; Philemon 2:16; 2 Timothy 1:12, 2 Timothy 1:18; 2 Timothy 4:8. [source]
Revelation 16:14 Working signs [ποιουντα σημεια]
“Doing signs” (present active participle of ποιεω — poieō). The Egyptian magicians wrought “signs” (tricks), as did Simon Magus and later Apollonius of Tyana. Houdini claimed that he could reproduce every trick of the spiritualistic mediums.Which go forth (α εκπορευεται — ha ekporeuetai). Singular verb with neuter plural (collective) subject.Unto the kings The three evil spirits (dragon and the two beasts) spur on the kings of the whole world to a real world war. “There have been times when nations have been seized by a passion for war which the historian can but imperfectly explain” (Swete).To gather them together (συναγαγειν — sunagagein). Second aorist active infinitive of συναγω — sunagō to express purpose (that of the unclean spirits).Unto the war of the great day of God, the Almighty Some take this to be war between nations, like Mark 13:8, but it is more likely war against God (Psalm 2:2) and probably the battle pictured in Revelation 17:14; Revelation 19:19. Cf. 2 Peter 3:12, “the day of God,” his reckoning with the nations. See Joel 2:11; Joel 3:4. Paul uses “that day” for the day of the Lord Jesus (the Parousia) as in 1 Thessalonians 5:2; 2 Thessalonians 1:10; 2 Thessalonians 2:2; 1 Corinthians 1:8; 2 Corinthians 1:14; Philemon 1:6; Philemon 2:16; 2 Timothy 1:12, 2 Timothy 1:18; 2 Timothy 4:8. [source]
Revelation 16:14 Unto the kings [επι τους βασιλεις]
The three evil spirits (dragon and the two beasts) spur on the kings of the whole world to a real world war. “There have been times when nations have been seized by a passion for war which the historian can but imperfectly explain” (Swete).To gather them together (συναγαγειν — sunagagein). Second aorist active infinitive of συναγω — sunagō to express purpose (that of the unclean spirits).Unto the war of the great day of God, the Almighty Some take this to be war between nations, like Mark 13:8, but it is more likely war against God (Psalm 2:2) and probably the battle pictured in Revelation 17:14; Revelation 19:19. Cf. 2 Peter 3:12, “the day of God,” his reckoning with the nations. See Joel 2:11; Joel 3:4. Paul uses “that day” for the day of the Lord Jesus (the Parousia) as in 1 Thessalonians 5:2; 2 Thessalonians 1:10; 2 Thessalonians 2:2; 1 Corinthians 1:8; 2 Corinthians 1:14; Philemon 1:6; Philemon 2:16; 2 Timothy 1:12, 2 Timothy 1:18; 2 Timothy 4:8. [source]

What do the individual words in 2 Peter 3:12 mean?

expecting and hastening the coming of the - of God day by reason of which [the] heavens being set on fire will be dissolved [the] elements burning with heat are melting
προσδοκῶντας καὶ σπεύδοντας τὴν παρουσίαν τῆς τοῦ Θεοῦ ἡμέρας δι’ ἣν οὐρανοὶ πυρούμενοι λυθήσονται στοιχεῖα καυσούμενα τήκεται

προσδοκῶντας  expecting 
Parse: Verb, Present Participle Active, Accusative Masculine Plural
Root: προσδοκάω  
Sense: to expect (whether in thought, in hope, or in fear).
σπεύδοντας  hastening 
Parse: Verb, Present Participle Active, Accusative Masculine Plural
Root: σπεύδω  
Sense: to haste, make haste.
παρουσίαν  coming 
Parse: Noun, Accusative Feminine Singular
Root: παρουσία  
Sense: presence.
τῆς  of  the 
Parse: Article, Genitive Feminine Singular
Root:  
Sense: this, that, these, etc.
τοῦ  - 
Parse: Article, Genitive Masculine Singular
Root:  
Sense: this, that, these, etc.
Θεοῦ  of  God 
Parse: Noun, Genitive Masculine Singular
Root: θεός  
Sense: a god or goddess, a general name of deities or divinities.
ἡμέρας  day 
Parse: Noun, Genitive Feminine Singular
Root: ἡμέρα  
Sense: the day, used of the natural day, or the interval between sunrise and sunset, as distinguished from and contrasted with the night.
δι’  by  reason  of 
Parse: Preposition
Root: διά  
Sense: through.
οὐρανοὶ  [the]  heavens 
Parse: Noun, Nominative Masculine Plural
Root: οὐρανός  
Sense: the vaulted expanse of the sky with all things visible in it.
πυρούμενοι  being  set  on  fire 
Parse: Verb, Present Participle Middle or Passive, Nominative Masculine Plural
Root: πυρόω  
Sense: to burn with fire, to set on fire, kindle.
λυθήσονται  will  be  dissolved 
Parse: Verb, Future Indicative Passive, 3rd Person Plural
Root: λύω  
Sense: to loose any person (or thing) tied or fastened.
στοιχεῖα  [the]  elements 
Parse: Noun, Nominative Neuter Plural
Root: στοιχεῖον  
Sense: any first thing, from which the others belonging to some series or composite whole take their rise, an element, first principal.
καυσούμενα  burning  with  heat 
Parse: Verb, Present Participle Middle or Passive, Nominative Neuter Plural
Root: καυσόω  
Sense: to burn up, set fire to.
τήκεται  are  melting 
Parse: Verb, Present Indicative Middle or Passive, 3rd Person Singular
Root: τήκομαι  
Sense: to make liquid.