Parallel
Proverbs 30:10
Westminster Leningrad Codex · Berean Standard Bible
אַל־ תַּלְשֵׁ֣ן עֶ֭בֶד אֶל־ אֲדֹנוֹ פֶּֽן־ יְקַלֶּלְךָ֥ וְאָשָֽׁמְתָּ׃
Do not slander a servant to his master, or he will curse you, and you will bear the guilt.