Ecclesiastes Rabbah 7:20

¹“For there is not a righteous man upon the earth, who does good, and does not sin” (Ecclesiastes 7:20). “For there is not a righteous man upon the earth who does good, and does not sin.” Rabbi Yudan said: Is there a righteous man who sins? These are the charity collectors and the charity distributors; [they give to [those who are deserving what should be given to] the undeserving, and they give to the undeserving [what should be given to] the deserving. “And does not sin [ yeḥta ],” just as you say: “Each one could sling stones at a hair, and not miss [ yaḥti ]” (Judges 20:16).