2 Kings 6:8-10

When the king of Aram was at war with Israel, he would confer with his officers and say, “We will mobilize our forces at such and such a place.” But immediately Elisha, the man of God, would warn the king of Israel, “Do not go near that place, for the Arameans are planning to mobilize their troops there.” So the king of Israel would send word to the place indicated by the man of God. Time and again Elisha warned the king, so that he would be on the alert there.