Ecclesiastes 7:20-23

²⁰Wisdom hath strengthened the wise more than ten princes of the city.

²¹For there is no just man upon earth, that doth good, and sinneth not.

²²But do not apply thy heart to all words that are spoken: lest perhaps thou hear thy servant reviling thee.

²³For thy conscience knoweth that thou also hast often spoken evil of others.