1. It is promised that there shall be a reformation in men's discourse, which had been generally corrupt, but should now be with grace seasoned with salt (v. 9): "Then will I turn to the people a pure language; I will turn the people to such a language from that evil communication which has almost ruined all good manners among them." Note, Converting grace refines the language, not by making the phrases witty, but the substance wise. Among the Jews, after the captivity, there needed a reformation of the dialect, for they had mingled the language of Canaan with that of Ashdod (Neh. xiii. 24), and that grievance shall be redressed. But that is not all: their language shall be purified from all profaneness, filthiness, and falsehood. I will turn them to a choice language (so some read it); they shall not speak rashly, but with caution and deliberation; they shall choose out their words. Note, An air of purity and piety in common conversation is a very happy omen to any people; other graces, other blessings, shall be given where God gives a pure language to those who have been a people of unclean lips.