דִּבְרֵי־פִ֭יו אָ֣וֶן וּמִרְמָ֑ה חָדַ֖ל לְהַשְׂכִּ֣יל לְהֵיטִֽיב׃
Iniquidad piensa sobre su cama; Está en camino no bueno, El mal no aborrece.
Rashi on Psalms
he refrained from learning to improve He refrained from contemplating to improve his deeds.