2 Kings 10:9-12 New King James Version (NKJV)

9. So it was, in the morning, that he went out and stood, and said to all the people, “You are righteous. Indeed I conspired against my master and killed him; but who killed all these?

10. Know now that nothing shall fall to the earth of the word of the Lord which the Lord spoke concerning the house of Ahab; for the Lord has done what He spoke by His servant Elijah.”

11. So Jehu killed all who remained of the house of Ahab in Jezreel, and all his great men and his close acquaintances and his priests, until he left him none remaining.

12. And he arose and departed and went to Samaria. On the way, at Beth Eked of the Shepherds,

2 Kings 10