1 Samuel 26:9-11

King James Version

⁹ And David said to Abishai, Destroy him not: for who can stretch forth his hand against the Lord's anointed, and be guiltless?

¹⁰ David said furthermore, As the Lord liveth, the Lord shall smite him; or his day shall come to die; or he shall descend into battle, and perish.

¹¹ The Lord forbid that I should stretch forth mine hand against the Lord's anointed: but, I pray thee, take thou now the spear that is at his bolster, and the cruse of water, and let us go.