20 The belly of man satiates with the fruit of his mouth - satiates with the produce of his lips.
Proverbs 18:20 Cross References - ECB
Proverbs 12:13-14
Proverbs 13:2
2 A man eats good by the fruit of his mouth; and the soul of the covert has violence.
Proverbs 22:18
18 for they are a pleasure if you guard them within your belly: they are established for your lips:
Proverbs 22:21
21 so that you know the truth of the sayings of truth - to respond to the sayings of truth to them who send to you?