So Jehu killed everyone of Ahab’s family in Jezreel who was still alive. He also killed all Ahab’s leading men, close friends, and priests. No one who had helped Ahab was left alive.
There Jehu met some relatives of Ahaziah king of Judah. Jehu asked, “Who are you?” They answered, “We are relatives of Ahaziah. We have come down to get revenge for the families of the king and the king’s mother.”
Then Jehu said, “Take them alive!” So they captured Ahaziah’s relatives alive and killed them at the well near Beth Eked—forty-two of them. Jehu did not leave anyone alive.
While Jehu was punishing Ahab’s family, he found the leaders of Judah and the sons of Ahaziah’s relatives who served Ahaziah, and Jehu killed them all.