בְּ֭נִי אַל־יָלֻ֣זוּ מֵעֵינֶ֑יךָ נְצֹ֥ר תֻּ֝שִׁיָּ֗ה וּמְזִמָּֽה׃
My son, let not them depart from thine eyes; Keep sound wisdom and discretion;
Rashi on Proverbs
let them not depart from your eyes Let them not be curved away from before your eyes, to remove them from before you.