Original Verse:
1st Samuel Chapter 26 Verse 16This thing is not good that thou hast done. As Jehovah liveth, ye are worthy to die, because ye have not kept watch over your lord, Jehovah`s anointed. And now see where the king`s spear is, and the cruse of water that was at his head.

Reference Verses:
2nd Samuel Chapter 12 Verse 5And David`s anger was greatly kindled against the man; and he said to Nathan, As Jehovah liveth, the man that hath done this is worthy to die:
1st Samuel Chapter 20 Verse 31For as long as the son of Jesse liveth upon the ground, thou shalt not be established, nor thy kingdom. Wherefore now send and fetch him unto me, for he shall surely die.