7 And thou shalt smite the house of Ahab thy master, that I may avenge the blood of my servants the prophets, and the blood of all the servants of Jehovah, at the hand of Jezebel. 8 For the whole house of Ahab shall perish; and I will cut off from Ahab every man-child, and him that is shut up and him that is left at large in Israel. 9 And I will make the house of Ahab like the house of Jeroboam the son of Nebat, and like the house of Baasha the son of Ahijah. 10 And the dogs shall eat Jezebel in the portion of Jezreel, and there shall be none to bury her. And he opened the door, and fled.

11 Then Jehu came forth to the servants of his lord: and one said unto him, Is all well? wherefore came this mad fellow to thee? And he said unto them, Ye know the man and what his talk was. 12 And they said, It is false; tell us now. And he said, Thus and thus spake he to me, saying, Thus saith Jehovah, I have anointed thee king over Israel. 13 Then they hasted, and took every man his garment, and put it under him on the top of the stairs, and blew the trumpet, saying, Jehu is king.

Matthew Henry's Commentary on 2 Kings 9:7-13

Commentary on 2 Kings 9:1-10

(Read 2 Kings 9:1-10)

In these and the like events, we must acknowledge the secret working of God, disposing men to fulfil his purposes respecting them. Jehu was anointed king over Israel, by the Lord's special choice. The Lord still had a remnant of his people, and would yet preserve his worship among them. Of this Jehu was reminded. He was commanded to destroy the house of Ahab, and, as far as he acted in obedience to God, and upon right principles, he needed not to regard reproach or opposition. The murder of God's prophets is strongly noticed. Jezebel persisted in idolatry and enmity to Jehovah and his servants, and her iniquity was now full.

Commentary on 2 Kings 9:11-15

(Read 2 Kings 9:11-15)

Those who faithfully deliver the Lord's message to sinners, have in all ages been treated as madmen. Their judgment, speech, and conduct are contrary to those of other men; they endure much in pursuit of objects, and are influenced by motives, into which the others cannot enter. But above all, the charge is brought by the worldly and ungodly of all sorts, who are mad indeed; while the principles and practice of the devoted servants of God, prove to be wise and reasonable. Some faith in the word of God, seems to have animated Jehu to this undertaking.