Ecclesiastes 7:20LXX

18good that thou shouldest take hold of this; yea, also from this withdraw not thine hand: for he that feareth God shall come forth of them all.

19Wisdom strengtheneth the wise more than ten mighty which are in the city.

20For not a just man upon earth, that doeth good, and sinneth not.

21Also take no heed unto all words that are spoken; lest thou hear thy servant curse thee:

22For oftentimes also thine own heart knoweth that thou thyself likewise hast cursed others.