2. Who set the justice of God at defiance, and challenge the Almighty to do his worst (v. 19): They say, Let him make speed, and hasten his work; this is the same language with that of the scoffers of the last days, who say, Where is the promise of his coming? and therefore it is that, like them, they draw iniquity with cords of vanity, are violent and daring in sin, and walk after their own lusts, 2 Pet. iii. 3, 4. (1.) They ridicule the prophets, and banter them. It is in scorn that they call God the Holy One of Israel, because the prophets used with great veneration to call him so. (2.) They will not believe the revelation of God's wrath from heaven against their ungodliness and unrighteousness; unless they see it executed, they will not know it, as if the curse were brutum fulmen—a mere flash, and all the threatenings of the word bugbears to frighten fools and children. (3.) If God should appear against them, as he has threatened, yet they think themselves able to make their part good with him, and provoke him to jealousy, as if they were stronger than he, 1 Cor. x. 22. "We have heard his word, but it is all talk; let him hasten his work, we shall shift for ourselves well enough." Note, Those that wilfully persist in sin consider not the power of God's anger.