Psalms 12:3

The Lord shall cut off all flattering lips,.... This is either a prophecy or a prayer, as Aben Ezra and Kimchi observe; that God either would or should cut off such who used flattery with their lips, by inflicting some judgment in this life, or everlasting punishment hereafter; by taking them away by death "out of the world", as the Targum paraphrases it; or by casting them into hell, where all liars and deceitful persons will have their portion; see Job 32:21;

[and] the tongue that speaketh proud things, or "great things" f, as the little horn, Daniel 7:20; and the beast, or Romish antichrist, who is designed by both, Revelation 13:5; and which will be accomplished when Christ shall destroy him with the breath of his mouth, and the brightness of his coming; and indeed every tongue that riseth up against God, Christ, and his people, will be condemned; when ungodly sinners will be convinced of all their hard speeches, Isaiah 54:17 Judges 1:15. Perhaps some regard may be had to the tongue of Doeg the Edomite; see Psalms 52:3.

f גדלות "magna", Pagninus, Montanus, Vatablus, Piscator, Gejerus, Michaelis; "grandia", Cocceius.