3 the Ammonite princes said to their lord Hanun, “Do you think David is doing this—sending you these consolers—to honor your father? Is it not rather to explore the city, to spy on it, and to overthrow it, that David has sent his servants to you?”
4 So Hanun seized David’s servants, shaved off half their beards, cut away the lower halves of their garments at the buttocks, and sent them away.
5 David was told of it and he sent word for them to be intercepted, for the men had been greatly disgraced. “Remain at Jericho,” the king told them, “until your beards have grown again; then come back here.”
6 When the Ammonites realized that they were in bad odor with David, they sent for and hired twenty thousand Aramean foot soldiers from Beth-rehob and Zobah, as well as the king of Maacah with one thousand men, and twelve thousand men from Tob.
7 When David heard of this, he sent Joab and his whole army of warriors against them.
8 The Ammonites marched out and lined up for battle at the entrance of their city gate, while the Arameans of Zobah and Rehob and the men of Tob and Maacah remained apart in the open field.
9 When Joab saw that there was a battle line both in front of and behind him, he chose some of the best fighters of Israel and lined them up against the Arameans;