1 Kings 22:33
And it came to pass, when the captains of the chariots perceived that it was not the king of Israel, that they turned back from pursuing him. And it came to pass, when the captains of the chariots perceived that it was not the king of Israel, that they turned back from pursuing him.
The verse belongs to the battle at Ramoth-gilead. In that battle Ahab entered disguised, seeking to hide his identity as king. The disguise did not save him, for he was still killed in the fighting. His death and the ending of the battle fulfilled what Micaiah had foretold, after which the army was sent home.