1 Samuel 26:15-17

Young's Literal Translation

¹⁵ And David saith unto Abner, `Art not thou a man? and who [is] like thee in Israel? but why hast thou not watched over thy lord the king? for one of the people had come in to destroy the king, thy lord.

¹⁶ Not good is this thing which thou hast done; Jehovah liveth, but ye [are] sons of death, in that ye have not watched over your lord, over the anointed of Jehovah; and now, see where the king's spear [is], and the cruse of water which [is] at his bolster.'

¹⁷ And Saul discerneth the voice of David, and saith, `Is this thy voice, my son David?' and David saith, `My voice, my lord, O king!'