2 Kings 10:10-11

BSB(i) 10 Know, then, that not a word the LORD has spoken against the house of Ahab will fail, for the LORD has done what He promised through His servant Elijah.” 11 So Jehu killed everyone in Jezreel who remained of the house of Ahab, as well as all his great men and close friends and priests, leaving him without a single survivor.