To execute judgment upon all, and to convince all that are ungodly among them of all their ungodly deeds which they have ungodly committed, and of all their hard speeches which ungodly sinners have spoken against him.
Ver. 15. To convince all] To set them down, to leave them excuseless, speechless, self-condemned, ελεγξαι .
Of all their hard speeches] Their rude, crude, crooked, cross speeches, uttered with perverse lips; so Solomon calls them, Proverbs 4:24, as if the upper lip stood where the nether lip should.