2 Samuel 10:9

The front of the battle. The object of Joab was to prevent at all hazards the junction of the Syrians with the Ammonites, and he was only just in time to throw himself between them. This was resolute but dangerous policy, as, in case of defeat, he would have a powerful enemy in his rear. Apparently, however, he was aware that his real work lay with the Syrian mercenaries, who were dangerous enough by themselves, and would become more than a match for him if they were reinforced by the men of Rabbah. He therefore leaves Abishai with such troops as he could spare to watch the Ammonites, feeling sure that they would not hazard an attack unless they saw matters going ill with him; and, taking with him all his bravest men, "the choice man of Israel," he prepares with them to give battle to the Syrians.