But Pekach Ben Remalyahu, his officer, plotted a kesher against him, and assassinated him in Shomron, in the armon Bais Melech (citadel of the palace of the king), with Argov and Aryeh, and with him chamishim ish (fifty men) of the Bnei Gil'adim; and he killed him, and reigned as melech in his place.