הַ֥ט אָזְנְךָ֗ וּ֭שְׁמַע דִּבְרֵ֣י חֲכָמִ֑ים וְ֝לִבְּךָ֗ תָּשִׁ֥ית לְדַעְתִּֽי׃
Rashi on Proverbs
Incline your ear and hearken to the words of the wise to learn the Torah from a sage of any stature.
Rashi on Proverbs
and put your heart to my knowledge But if your teacher is wicked, do not learn from his deeds.