Cross reference
Proverbs 12:23
23 A prudent man is concealing knowledge, And the heart of fools proclaimeth folly.
Proverbs 13:16
16 Every prudent one dealeth with knowledge, And a fool spreadeth out folly.
Proverbs 15:2
2 The tongue of the wise maketh knowledge good, And the mouth of fools uttereth folly.
Proverbs 11:13
13 A busybody is revealing secret counsel, And the faithful of spirit is covering the matter.
Proverbs 10:14
14 The wise lay up knowledge, and the mouth of a fool `is' near ruin.
Proverbs 10:19
19 In the abundance of words transgression ceaseth not, And whoso is restraining his lips `is' wise.
Ecclesiastes 10:3
3 And also, when he that is a fool Is walking in the way, his heart is lacking, And he hath said to every one, `He `is' a fool.'
Ecclesiastes 10:12-14
12 Words of the mouth of the wise `are' gracious, And the lips of a fool swallow him up.
13 The beginning of the words of his mouth `is' folly, And the latter end of his mouth `Is' mischievous madness.
14 And the fool multiplieth words: `Man knoweth not that which is, And that which is after him, who doth declare to him?'