1 Chronicles 19:7-9
7. So they hired thirty and two thousand chariots—Hebrew, "riders," or "cavalry," accustomed to fight either on horseback or in chariots, and occasionally on foot. Accepting this as the true rendering, the number of hired auxiliaries mentioned in this passage agrees exactly with the statement in 2Sa 10:6: twenty thousand (from Syria), twelve thousand (from Tob), equal to thirty-two thousand, and one thousand with the king of Maachah.
8. David . . . sent Joab, and all the host of the mighty men—All the forces of Israel, including the great military orders, were engaged in this war.
9-15. children of Ammon . . . put the battle in array before the gate of the city—that is, outside the walls of Medeba, a frontier town on the Arnon.
the kings that were come were by themselves in the field—The Israelitish army being thus beset by the Ammonites in front, and by the Syrian auxiliaries behind, Joab resolved to attack the latter (the more numerous and formidable host), while he directed his brother Abishai, with a suitable detachment, to attack the Ammonites. Joab's address before the engagement displays the faith and piety that became a commander of the Hebrew people. The mercenaries being defeated, the courage of the Ammonites failed; so that, taking flight, they entrenched themselves within the fortified walls.1Ch 19:16-19. SHOPHACH SLAIN BY DAVID.