David said furthermore, "As the LORD lives, the LORD shall strike him, or his day shall come to die, or he shall go out to battle and perish.
1 Samuel 26:10
Surrounding context
26:9 But David said to Abishai, "Do not destroy him; for who can stretch out his hand against the LORD's anointed, and be guiltless?"
26:10 David said furthermore, "As the LORD lives, the LORD shall strike him, or his day shall come to die, or he shall go out to battle and perish.
26:11 The LORD forbid that I should stretch out my hand against the LORD's anointed. But please, take now the spear and the jug of water that are by his head, and let us go."