1 Kings 22:19 - Joseph Benson’s Commentary on the Old and New Testaments

And he said, Hear thou therefore the word of the Lord Because thou givest credit to thy false prophets, and disbelievest my words, as if they were but the suggestions of my own fancy, and of hatred to thy person, I will give thee a distinct and true account of the whole matter in God's name and presence. I saw the Lord sitting on his throne Not with his bodily eyes certainly, for with them he could not see God, but with the eyes of his mind, or rather in a vision. For we must by no means look upon what follows as the relation of an affair really transacted, but merely as an account of a symbolical vision, like that of Peter, (Acts 10.,) when he saw heaven opened, and a certain vessel descending unto him; whereby Micaiah was informed how it came to pass that so many prophets prophesied falsely, or contrary to what the event of things would prove; which was, that these prophets were influenced, not by the Spirit of God, which is the spirit of truth, but by an evil spirit, a spirit of error and falsehood, of flattery and dissimulation. For we should form most unjust ideas of the truth and holiness of God, if we supposed he would really send a spirit of lying into any of his prophets, which they could not distinguish from true inspiration; for this would be to confound false prophecy with true, and to make God the author of moral evil, which he can in no way or manner ever be. It would have been to overturn the whole authority of prophecy; for, if the true prophets had been once actuated by a false spirit, there would have been an end of placing any dependance on them for the future. The whole foundation of their authority would have been overthrown.