1 Chronicles 19:6-7

19:6 When the Ammonites realized that David was disgusted with them, Hanun and the Ammonites sent 1,000 talents of silver to hire chariots and charioteers from Aram Naharaim, Aram Maacah, and Zobah. 19:7 They hired 32,000 chariots, along with the king of Maacah and his army, who came and camped in front of Medeba. The Ammonites also assembled from their cities and marched out to do battle.