Proverbs 29:11 KJV
A fool uttereth all his mind: but a wise man keepeth it in till afterwards.
Proverbs 29:9–13 KJV Chapter Context
9
If a wise man contendeth with a foolish man, whether he rage or laugh, there is no rest.
10
The bloodthirsty hate the upright: but the just seek his soul.
11
A fool uttereth all his mind: but a wise man keepeth it in till afterwards.
12
If a ruler hearken to lies, all his servants are wicked.
13
The poor and the deceitful man meet together: the LORD lighteneth both their eyes.