The quiet words of the wise are more to be heeded than the shouts of a ruler of fools. – Ecclesiastes 9:17
Preserve sound judgment and discernment, do not let them out of your sight. – Proverbs 3:21
The wise in heart accept commands, but a chattering fool comes to ruin. – Proverbs 10:8
For wisdom will enter your heart, and knowledge will be pleasant to your soul. – Proverbs 2:10