20 So Ahab said to Elijah, "Have you found me, O my enemy?" And he answered, "I have found you, because you have sold yourself to do evil in the sight of the Lord: 21 'Behold, I will bring calamity on you. I will take away your posterity, and will cut off from Ahab every male in Israel, both bond and free. 22 I will make your house like the house of Jeroboam the son of Nebat, and like the house of Baasha the son of Ahijah, because of the provocation with which you have provoked Me to anger, and made Israel sin.' 23 And concerning Jezebel the Lord also spoke, saying, 'The dogs shall eat Jezebel by the wall of Jezreel.' 24 The dogs shall eat whoever belongs to Ahab and dies in the city, and the birds of the air shall eat whoever dies in the field." 25 But there was no one like Ahab who sold himself to do wickedness in the sight of the Lord, because Jezebel his wife stirred him up. 26 And he behaved very abominably in following idols, according to all that the Amorites had done, whom the Lord had cast out before the children of Israel.
Matthew Henry's Commentary on 1 Kings 21:20-26
Commentary on 1 Kings 21:17-29
(Read 1 Kings 21:17-29)
Blessed Paul complains that he was sold under sin, Romans 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.