The king of Israel answered, “There is still one man through whom we can inquire of the LORD, but I hate him because he never prophesies anything good for me, but only bad. He is Micaiah son of Imlah.” “The king should not say that!” Jehoshaphat replied.
Though Ahab continued under guilt and wrath, and the dominion of the lusts to which he had sold himself, yet, as a reward for his professions of repentance and humiliation, though the time drew near when he should descend into battle and perish, yet we have him blessed with a three years' peace (Kg1 22:1) and an honourable visit made him by Jehoshaphat king of Judah, Kg1 22:2.
Commenting on 1 Kings 22:1-14
And Zedekiah the son of Chenaanah made him horns of iron,.... Horns are emblems of power and might, and iron ones of greater strength still; the prophets sometimes made use of visible signs, to represent the things they prophesied of should come to pass, see Isa 20:2, and the same method this prophet took: and he saith, thus saith the Lord; imitating the true prophets...
And the king of Israel said unto Jehoshaphat, [There is] yet one man, Micaiah the son of Imlah, by whom we may enquire of the LORD: but I hate him; for he doth not prophesy good concerning me, but evil. And Jehoshaphat said, Let not the king say so.