2 Kings 6:18-23

When the Arameans came down to him, Elisha prayed to the LORD and said, “Please strike this people (nation) with blindness.” And God struck them with blindness, in accordance with Elisha’s request. Then Elisha said to the Arameans, “This is not the way, nor is this the city. Follow me and I will lead you to the man whom you are seeking.” And he led them to Samaria. When they had come into Samaria, Elisha said, “LORD, open the eyes of these men, so that they may see.” And the LORD opened their eyes and they saw. Behold, they were in the midst of Samaria. When the king of Israel (Jehoram) saw them, he said to Elisha, “My father, shall I kill them? Shall I kill them?” Elisha answered, “You shall not kill them. Would you kill those you have taken captive with your sword and bow? Serve them bread and water, so that they may eat and drink, and go back to their master [King Ben-hadad].” So the king prepared a great feast for them; and when they had eaten and drunk he sent them away, and they went to their master. And the marauding bands of Aram did not come into the land of Israel again.