Proverbs 12:23
A prudent man covered knowledge: and the heart of the foolish will meet folly.
Proverbs 13:16
Every prudent one will do in knowledge: and the foolish one will spread folly.
Proverbs 15:2
The tongue of the wise will make knowledge good: and the mouth of the foolish will gush forth folly.
Proverbs 11:13
He going about tale-bearing reveals a secret: and he being faithful of spirit hides the word.
Proverbs 10:14
The wise shall hide knowledge: and the mouth of the foolish drew near destruction.
Proverbs 10:19
In the multitude of words transgression shall not cease: and he withholding his lips is prudent
Ecclesiastes 10:3
And also as the foolish one went in the way, his heart was wanting, and he said to all, It is folly.
Ecclesiastes 10:12-14
The words of the wise one's mouth, grace; and the lips of the foolish one shall swallow him down.