Proverbs 24:8-10

⁸He that thinketh to do evils, shall be called a fool.

⁹The thought of a fool is (a) sin; and a backbiter is abomination of men (or and a backbiter is an abomination to everyone).

¹⁰If thou hast slid, despairest (thou) in the day of anguish, (for) thy strength shall be made less.