20 With the fruit of a man's mouth his stomach will be full; the produce of his lips will be his in full measure.

21 Death and life are in the power of the tongue; and those to whom it is dear will have its fruit for their food.

Matthew Henry's Commentary on Proverbs 18:20-21

Commentary on Proverbs 18:20

(Read Proverbs 18:20)

The belly is here put for the heart, as elsewhere; and what that is filled with, our satisfaction will be accordingly, and our inward peace.

Commentary on Proverbs 18:21

(Read Proverbs 18:21)

Many a one has caused his own death, or the death of others, by a false or injurious tongue.