(21-24) Behold, I will bring evil.--Distinct from that message of personal judgment is the doom of utter destruction pronounced on the dynasty of Omri--the same in substance, and almost in word, as that already pronounced in 1Kings 14:10-11; 1Kings 16:3-4. It is, indeed, called forth by the last sin of Ahab, but the ground assigned for it (1Kings 21:22) extends to the whole course of idolatry and apostasy, "making Israel to sin." It is only this more general sentence which is postponed by the repentance of Ahab (1Kings 21:29).

Verse 21. - Behold, I will bring evil upon thee, and will take away thy posterity [Heb. exterminate after thee. See note on 1 Kings 14:10. Ahab knew well the meaning of these words. He had before him the examples of Baasha and Zimri], and will cut off from Ahab [Heb. to Ahab] him that pisseth against the wall, and him that is shut up and left in Israel [see on 1 Kings 14:10].

21:17-29 Blessed Paul complains that he was sold under sin, Ro 7:14, as a poor captive against his will; but Ahab was willing, he sold himself to sin; of choice, and as his own act and deed, he loved the dominion of sin. Jezebel his wife stirred him up to do wickedly. Ahab is reproved, and his sin set before his eyes, by Elijah. That man's condition is very miserable, who has made the word of God his enemy; and very desperate, who reckons the ministers of that word his enemies, because they tell him the truth. Ahab put on the garb and guise of a penitent, yet his heart was unhumbled and unchanged. Ahab's repentance was only what might be seen of men; it was outward only. Let this encourage all that truly repent, and unfeignedly believe the holy gospel, that if a pretending partial penitent shall go to his house reprieved, doubtless, a sincere believing penitent shall go to his house justified.Behold, I will bring evil upon thee,.... Upon his own person, by cutting him off with a violent death, though his family was so numerous, having no less than seventy sons:

and will cut off from Ahab him that pisseth against the wall, and him that is shut up and left Israel; See Gill on 1 Kings 14:10.