1 Chronicles 19:6

And when the children of Ammon saw that they had made themselves odious to David, that they were a stench in his nostrils on account of their unprovoked treatment of his ambassadors, Hanun and the children of Ammon sent a thousand talents of silver (almost $2,000,000) to hire them chariots and horsemen out of Mesopotamia, beyond the Euphrates, and out of Syria-maachah, north of Gilead and Bozrah, in the country east of Jordan, and out of Zobah, north or northeast of Damascus.