King James Version (KJV) - 2 Kings 15:25 >

But Pekah the son of Remaliah, a captain of his, conspired against him, and smote him in Samaria, in the palace of the king’s house, with Argob and Arieh, and with him fifty men of the Gileadites: and he killed him, and reigned in his room.

Jewish Publication Society of America Version (JPS1917) - 2 Kings 15:25 >

And Pekah the son of Remaliah, his captain, conspired against him, and smote him in Samaria, in the castle of the king's house, by Argob and by Arieh; and with him were fifty men of the Gileadites; and he slew him, and reigned in his stead.