John Gills Exposition of the Bible Commentary - Psalms 34:13
Keep thy tongue from evil ,.... This, and what follows in this verse and Psalm 34:14 , point at the things wherein the fear of God shows itself; and suggest, that those who have it, and which is known by these fruits, shall enjoy the desirable and good days before mentioned. The tongue is an instrument of much evil, an unruly member, and needs restraint; and it is from evil, and not from good, it is to be kept; from evil speaking of God, from cursing and swearing; from evil speaking of... read more
Matthew Henry's Complete Commentary - Psalms 34:11-22
David, in this latter part of the psalm, undertakes to teach children. Though a man of war, and anointed to be king, he did not think it below him; though now he had his head so full of cares and his hands of business, yet he could find heart and time to give good counsel to young people, from his own experience. It does not appear that he had now any children of his own, at least any that were grown up to a capacity of being taught; but, by divine inspiration, he instructs the children of his... read more