(18) Ahab served Baal a little; but Jehu shall serve him much.--Ahab had, as the people well knew, served Baal more than a little; but the antithesis was not too strong for Jehu's hidden meaning. He was thinking of his intended holocaust of human victims (2Kings 10:25).

Verses 18-28. - Jehu destroys the worshippers of Baal, arid puts an end to the Baal-worship. Verse 18. - And Jehu gathered all the people together, and said unto them, Ahab served Baal a little; but Jehu shall serve him much. Hitherto the revolution had borne the appearance of a mere dynastic change, like those introduced by Baasha (1 Kings 15:27-29), Zimri (1 Kings 16:9-12), and Omri (1 Kings 16:17-19), and had had none of the characteristics of a religious reformation. Probably, as yet, no suspicion had touched the public mind that Jehu would be a less zealous worshipper of Baal than his predecessor. The outburst against Jezebel's "whoredoms" and "witchcrafts" (2 Kings 9:22) would be known to few, and might not have been understood as a condemnation of the entire Baalistic system. The "zeal for Jehovah" whispered in the ear of Jehonadab (ver. 16) had been hitherto kept secret. Thus there was nothing to prevent the multitude from giving implicit credence to the proclamation now made, and looking to see the new reign inaugurated by a magnificent and prolonged festival in honor of the two great Phoenician deities, Baal the sun-god, and Ashtoreth or Astarte the famous "Dea Syra" Such festivals were frequently held in Phoenicia and the rest of Syria, often lasting over many days, and constituting a time of excitement, feasting, and profligate enjoyment, which possessed immense attraction for the great mass of Asiatics.

10:15-28 Is thine heart right? This is a question we should often put to ourselves. I make a fair profession, have gained a reputation among men, but, is my heart right? Am I sincere with God? Jehonadab owned Jehu in the work, both of revenge and of reformation. An upright heart approves itself to God, and seeks no more than his acceptance; but if we aim at the applause of men, we are upon a false foundation. Whether Jehu looked any further we cannot judge. The law of God was express, that idolaters were to be put to death. Thus idolatry was abolished for the present out of Israel. May we desire that it be rooted out of our hearts.And Jehu gathered all the people together,.... The people of Samaria, at least the principal of them:

and said unto them, Ahab served Baal a little, but Jehu shall serve him much; which some understand as spoken ironically; but the words seem to be spoken with a design to deceive the idolatrous inhabitants of Samaria, making them to believe that he was hearty in the worship of Baal, and should show a greater respect to it, and more constantly attend it, than Ahab had done; and this he said with a view to draw them to the temple of Baal, and there destroy them, as the sequel shows; and in which he is not to be justified, however good his intention was; for evil is not to be done that good may come.