Cross reference
Ecclesiastes 10:3
3 Yes also, when the fool walks by the way, his understanding fails him, and he says to everyone that he is a fool.
Proverbs 13:16
16 Every prudent man acts from knowledge, But a fool exposes folly.
Proverbs 18:2
2 A fool has no delight in understanding, But only in revealing his own opinion.
Proverbs 18:6
6 A fool's lips come into strife, And his mouth invites beatings.
Ecclesiastes 5:3
3 For as a dream comes with a multitude of cares, so a fool's speech with a multitude of words.
1 Peter 4:4
4 They think it is strange that you don't run with them into the same excess of riot, blaspheming:
