1 Kings 20:13, 22

Now behold, a prophet approached Ahab king of Israel and said, “Thus says the LORD, ‘Have you seen all this great multitude? Behold, I will deliver them into your hand today, and you shall know that I am the LORD.’ ”

Then the prophet came near to the king of Israel and said to him, “Go, strengthen yourself and observe and see what you have to do; for at the turn of the year the king of Aram will come up against you.”