2 Kings 6:11-14

11And the heart of the king of Syria was troubled because of this thing; and he called his servants, and said to them, Will ye not shew me which of us is for the king of Israel?

12And one of his servants said, None, my lord, O king; but Elisha, the prophet that is in Israel, tells the king of Israel the words that thou speakest in thy bedchamber.

13And he said, Go and see where he is, and I will send and fetch him. And it was told him saying, Behold, he is in Dothan.

14And he sent thither horses and chariots, and a great host, and they came by night and surrounded the city.