C. F. Keil and Franz Delitzsch on 1 Kings 22:26-27

1Ki 22:26-27

But Ahab had Micah taken back to Amon the commander of the city, and to Joash the king’s son, with the command to put him in prison and to feed him with bread and water of affliction, till he came safe back (בּשׁלום) from the war. From the expression השׁיבהוּ, “lead him back,” it evidently follows that Micah had been fetched from the commander of the city, who had no doubt kept him in custody, as the city-prison was probably in his house. The opposite cannot be inferred from the words “put him into the prison;” for this command, when taken in connection with what follows, simply enjoins a more severe imprisonment.