2 Kings 10:10-14

Know now that there shall fall unto the earth nothing of the word of Jehovah, which Jehovah spake concerning the house of Ahab: for Jehovah hath done that which he spake by his servant Elijah. So Jehu smote all that remained of the house of Ahab in Jezreel, and all his great men, and his familiar friends, and his priests, until he left him none remaining. And he arose and departed, and went to Samaria. And as he was at the shearing-house of the shepherds in the way, Jehu met with the brethren of Ahaziah king of Judah, and said, Who are ye? And they answered, We are the brethren of Ahaziah: and we go down to salute the children of the king and the children of the queen. And he said, Take them alive. And they took them alive, and slew them at the pit of the shearing-house, even two and forty men; neither left he any of them.