Reference for I Samuel 26:9

וַיֹּ֧אמֶר דָּוִ֛ד אֶל־אֲבִישַׁ֖י אַל־תַּשְׁחִיתֵ֑הוּ כִּ֠י מִ֣י שָׁלַ֥ח יָד֛וֹ בִּמְשִׁ֥יחַ יְהוָ֖ה וְנִקָּֽה׃ (פ)

And David said to Abishai: ‘Destroy him not; for who can put forth his hand against the LORD’S anointed, and be guiltless?’