II Kings 9:3

Elisha sends one of the disciples of the prophets to Ramoth-gilead, to anoint Jehu king of Israel, Kg2 9:1-3. He acts according to his orders, and informs Jehu that he is to cut off the whole house of Ahab, Kg2 9:4-10. Jehu's captains proclaim him king, Kg2 9:11-14. He goes again Jezreel; where he finds Joram and Ahaziah king of Judah, who had come to visit him; he slays them both: the former is thrown into the portion of Naboth; the latter, having received a mortal wound, gives to Megiddo, and dies there, and is carried to Jerusalem, and buried in the city of David, Kg2 9:15-29. He commands Jezebel to be thrown out of her window; and he treads her under the feet of his horses; and the dogs eat her, according to the word of the Lord, Kg2 9:30-37.

I have anointed thee king over Israel--This was only a part of the message; the full announcement of which is given (Kg2 9:7-10). flee, and tarry not--for fear of being surprised and overtaken by the spies or servants of the court.

Then take the box of oil, and pour it on his head,.... When in the chamber together alone: and say, thus saith the Lord, I have anointed thee king over Israel; which was done, not with the anointing oil in the temple, which could not be come by; and with which, as Kimchi from their Rabbins says, only the kings of the house of David were anointed, and they only when there was a division, or the crown was translated to another family, as was the case now; but with common oil, or the oil of balsam, such as the prophet had in his house: then open the door and flee, and tarry not; lest he should be examined by the captains, and come into danger; though before he went out he was to say what is recorded in Kg2 9:7.

Hazael and Jehu were the men that were designed to be the instruments of God's justice in punishing and destroying the house of Ahab. Elijah was told to appoint them to this service; but, upon Ahab's humiliation, a reprieve was granted, and so it was left to Elisha to appoint them. Hazael's elevation to the throne of Syria we read of in the foregoing chapter; and we must now attend Jehu to the throne of Israel; for him that escapeth the sword of Hazael, as Joram and Ahaziah did, Jehu must slay, of which this chapter gives us an account. I. A commission is sent to Jehu by the hand of one of the prophets, to take upon him the government, and destroy the house of Ahab (Kg2 9:1-10). II. Here is his speedy execution of this commission. 1. He communicates it to his captains (Kg2 9:11-15). 2. He marches directly to Jezreel (Kg2 9:16-20), and there dispatches (1.) Joram king of Israel (Kg2 9:21-26). (2.) Ahaziah king of Judah (Kg2 9:27-29). (3.) Jezebel (Kg2 9:30-37).