18 He that covereth hatred hath lying lips, and he that sendeth forth a slander is a fool.
19 In the multitude of words there wanteth not transgression; but he that restraineth his lips doeth wisely.
20 The tongue of the righteous [man] is [as] choice silver; the heart of the wicked is little worth. 21 The lips of a righteous [man] feed many; but fools die for want of understanding.
Matthew Henry's Commentary on Proverbs 10:18-21
Commentary on Proverbs 10:18
(Read Proverbs 10:18)
He is especially a fool who thinks to hide anything from God; and malice is no better.
Commentary on Proverbs 10:19
(Read Proverbs 10:19)
Those that speak much, speak much amiss. He that checks himself is a wise man, and therein consults his own peace.
Commentary on Proverbs 10:20-21
(Read Proverbs 10:20-21)
The tongue of the just is sincere, freed from the dross of guile and evil design. Pious discourse is spiritual food to the needy. Fools die for want of a heart, so the word is; for want of thought.