When the Ammonites saw that they had made themselves odious to David, Hanun and the Ammonites sent a thousand talents of silver to hire chariots and horsemen from Mesopotamia, from Aram-maacah, and from Zobah.
Then Amaziah assembled the men of Judah, and set them by fathers' houses under commanders of thousands and of hundreds for all Judah and Benjamin. He mustered those twenty years old and upward, and found that they were three hundred thousand picked men, fit for war, able to handle spear and shield.
But a man of God came to him and said, “O king, do not let the army of Israel go with you, for the Lord is not with Israel, with all these Ephraimites.