פֶּחָ֣ם לְ֭גֶחָלִים וְעֵצִ֣ים לְאֵ֑שׁ וְאִ֥ישׁ מדונים [מִ֝דְיָנִ֗ים] לְחַרְחַר־רִֽיב׃ (פ)
As coals are to burning coals, and wood to fire; So is a contentious man to kindle strife.
Read kabbalistic (mystical) interpretation of Proverbs 26:21: and classical mystical sources.