Ecclesiastes 7:21 Midrash

גַּ֤ם לְכָל־הַדְּבָרִים֙ אֲשֶׁ֣ר יְדַבֵּ֔רוּ אַל־תִּתֵּ֖ן לִבֶּ֑ךָ אֲשֶׁ֥ר לֹֽא־תִשְׁמַ֥ע אֶֽת־עַבְדְּךָ֖ מְקַלְלֶֽךָ׃

Also take not heed unto all words that are spoken, lest thou hear thy servant curse thee;