2 Kings 10:11-14

11So Jehu 1killed all who remained of the house of Ahab in 2Jezreel, and all his great men, his acquaintances, and his priests, until he left him without a survivor.

12Then he set out and 3went to Samaria. On the way while he was at 4Beth-eked of the shepherds, 135Jehu 6encountered the relatives of Ahaziah king of Judah, and he said, “Who are you?” And they 7answered, “We are the relatives of Ahaziah; and we have come down to greet the sons of the king and the sons of the queen mother.” 14Then he said, “Take them alive.” So they took them alive, and slaughtered them at the pit of Beth-eked, forty-two men; and he left none of them.