Then Jehu killed all who were left of Ahab’s relatives living in Jezreel and all his important officials, his personal friends, and his priests. So Ahab was left without a single survivor.
he met some relatives of King Ahaziah of Judah. “Who are you?” he asked them. And they replied, “We are relatives of King Ahaziah. We are going to visit the sons of King Ahab and the sons of the queen mother.”
While Jehu was executing judgment against the family of Ahab, he happened to meet some of Judah’s officials and Ahaziah’s relatives who were traveling with Ahaziah. So Jehu killed them all.