Proverbs 18:20
From the fruit of a man's mouth, his stomach will be satisfied, as for the yield of his lips, it will satisfy.
Proverbs 12:13-14
By the transgression of lips, evil is ensnared, but the righteous escapes from trouble.
Proverbs 13:2
From the fruit of the mouth of a man, he shall eat what is good, but the desire of the treacherous, wrongdoing.
Proverbs 22:18
For [it is] pleasant if you guard them {within you}; together they will be ready upon your lips.
Proverbs 22:21
[In order] to show you what is right--sayings of truth-- [in order] to return a true saying to him who sent you.
Proverbs 25:11-12
Apples of gold in a setting of silver is a matter spoken at its proper time.