'Disposal' in the Bible

Beh-hadad sent this message back: "May the gods do so to me, and more than that also, if the dust that remains of Samaria is enough to fill up a few handfuls for all of the armies at my disposal."

Then he said to Jehoshaphat, "Will you go with me to attack Ramoth Gilead?" Jehoshaphat replied to the king of Israel, "I will support you; my army and horses are at your disposal."