The thought here is similar to that in Matthew 6:14-15. The person who judges others very critically will experience a similarly rigorous examination from God (cf. Matthew 18:23-35). There is a word play in the verse in the Greek text that suggests Jesus may have been quoting a popular proverb. [1][source]
Context Summary
Matthew 7:1-12 - Judging Self Asking God Serving Others
There is abundant need for a right and sound judgment, illumined by the Spirit of truth; but there is a world of difference between it and the censorious and critical opinions which we are apt to form and utter about others. Human nature is fond of climbing up into the judgment seat and proclaiming its decisions, without hearing both sides or calling witnesses. Beware of basing your judgment on idle stories and gossip. In any case, do not utter it, if it be adverse, unless you have first prayed about it and sought to turn the sinner from the error of his ways. Let God search you, before you search another. See Psalms 139:23-24; 1 Corinthians 4:1-5; Hebrews 4:12.
We ask for a gift; we seek for what we have lost; we knock for entrance. Only a door stands between us and Christ! He will not give us stones or serpents, even if we clamor for them; but He will never fail to give good things-and above all His Holy Spirit-only we must ask for them.
The Roman Emperor Severus was so charmed with the Golden Rule that he had it inscribed on the walls of his palace. Let us inscribe it on our hearts and act on it in the power of the Holy Spirit, who sheds God's love abroad in the hearts of those who believe. [source]
Chapter Summary: Matthew 7
1Do Not Judge 7Ask, Seek, Knock 13Enter through the Narrow Gate 15A Tree and Its Fruit 24The Wise and the Foolish Builders 28Jesus ends his sermon, and the people are astonished
What do the individual words in Matthew 7:2 mean?
Withwhateverforverdictyou judgeyou will be judgedandmeasureyou measureit will be measured againto you