Proverbs 24:17-19

YLT(i) 17 In the falling of thine enemy rejoice not, And in his stumbling let not thy heart be joyful, 18 Lest Jehovah see, and it be evil in His eyes, And He hath turned from off him His anger.
19 Fret not thyself at evil doers, Be not envious at the wicked,