מַחֲזִ֥יק בְּאָזְנֵי־כָ֑לֶב עֹבֵ֥ר מִ֝תְעַבֵּ֗ר עַל־רִ֥יב לֹּֽא־לֽוֹ׃
He that passeth by, and meddleth with strife not his own, Is like one that taketh a dog by the ears.
Read kabbalistic (mystical) interpretation of Proverbs 26:17: and classical mystical sources.