Matthew Henry on Proverbs 18:20
Note, 1. Our comfort depends very much upon the testimony of our own consciences, for us or against us. The belly is here put for the conscience, as Pro 20:27. Now it is of great consequence to us whether that be satisfied, and what that is filled with, for, accordingly, will our satisfaction be and our inward peace. 2. The testimony of our consciences will be for us, or against us, according as we have or have not governed our tongues well. According as the fruit of the mouth is good or bad, unto iniquity or unto righteousness, so the character of the man is, and consequently the testimony of his conscience concerning him. "We ought to take as great care about the words we speak as we do ab…
Read the whole note in the consoleJamieson-Fausset-Brown on Proverbs 18:20
(Compare Pro 12:14; Pro 13:2). Men's words are the fruit, or, increase of his lips, and when good, benefit them.
satisfied with--(Compare Pro 1:31; Pro 14:14).
John Gill on Proverbs 18:20
A man's belly shall be satisfied with the fruit of his mouth,.... With his own words and discourses, when they are prudent, pious, and savoury; when they are with grace, and minister it; they are satisfying to himself, to his own mind and conscience, and to his family; to all within his house, which is, as it were, his belly; but, if otherwise, it will not be profitable nor satisfying to either; and therefore, if a man would keep conscience easy, and be useful to others, he ought to take care what he says; see Proverbs 12:14;
and with the increase of his lips shall he be filled; the same thing as before, expressed in different words, alluding to the sowing, of seed in the earth, and the inc…
Read the whole note in the consoleKeil & Delitzsch on Proverbs 18:20–end
With Pro 18:19, the series of proverbs which began with that of the flatterer closes. The catchword אח, which occurred at its commencement, 9b, is repeated at its close, and serves also as a landmark of the group following Pro 18:20-24. The proverb of the breach of friendship and of contentions is followed by one of the reaction of the use of the tongue on the man himself.
Pro 18:20
20 Of the fruit which a man's mouth bringeth is his heart satisfied;
By the revenue of his lips is he filled.
He will taste in rich measure of the consequences not merely of the good (Pro 12:14, cf. Pro 13:2), but of whatever he has spoken. This is an oxymoron like Mat 15:11, that not that which goeth into the mo…