Proverbs 15:28 in the King James Version
The heart of the righteous studieth to answer: but the mouth of the wicked poureth out evil things.
Context
27 He who is greedy for gain troubles his own house, but he who hates bribes will live.
28 The heart of the righteous weighs answers, but the mouth of the wicked gushes out evil.
29 The LORD is far from the wicked, but he hears the prayer of the righteous.