"The opening verses of Nahum form a prologue dominated by the revelation of God"s eternal power and divine nature in creation (cf. Romans 1:20). As in Romans 1:18-32, this revelation is characterized preeminently by God"s justice, expressed in retribution ( Nahum 1:2) and wrath ( Nahum 1:2-3; Nahum 1:6) that shake the entire creation ( Nahum 1:3-6)." [1][source]
Armerding made much of the similarities between this section and the Exodus event, God"s self-revelation at Mt. Sinai, His appearance to Elijah at Mt. Horeb, and parallels in Isaiah. [source][source][source]
"The seventh-century minor prophets focused on the justice of God as exhibited in powerful judgment on an international scale." [2][source]
"In the Book of Psalm there are three types of Divine Warrior hymns: those sung before a battle, calling on God"s aid ( Psalm 7); those sung during a battle, focusing on the Lord"s protection ( Psalm 92); and those celebrating the victory God has won for his people ( Psalm 98). Nahum 1:2-8 bears a remarkable similarity to the last type of Psalm , the original function of which was to sing the praises of Israel"s Warrior God in the aftermath of a victory. What is significant, then, is the placement of Nahum"s Divine Warrior hymn. The victory is celebrated before the battle is actually waged. The victory of God against Nineveh is certain. So much Song of Solomon , that the prophet could utter the victory shout years before the battle [3]." [4][source]