wounded. Other writers say that a battle took place between the 'Indians who came with the son of Porus and Alexander at the head of his cavalry, that the son of Porus came with a greater force, that Alexander himself was wounded by him, and that his horse Bucephalas, of which he was exceedingly fond, was killed, being wounded, like his master by the son of Porus. Bat Ptolemy, son of Lagus, with whom I agree, gives a different account. This author also says that Porus despatched his son, but not at the head of merely sixty chariots; nor is it indeed likely that Porus hearing from his scouts that either Alexander himself or at any rate a part of his army had effected the passage of the Hydaspes, would despatch his son against him with only sixty chariots. These indeed were too many to be sent out as a reconnoitring party, and not adapted for speedy retreat; but they were by no means a sufficient force to keep back those of the enemy who had not yet got across, as well as to attack those who had already landed. Ptolemy says that the son of Porus arrived at the head of 2000 cavalry and 120 chariots; but that Alexanderhad already made even the last passage from the island before he appeared.
CHAPTER XV.
Arrangements of Porus.
Ptolemy also says that Alexander in the first place sent the horse-archers against these, and led the cavalry himself, thinking that Porus was approaching with all his forces, and that this body of cavalry was marching in front of the rest of his army, being drawn up by him as the vanguard. But as soon as he had ascertained with accuracy the number of the Indians, he immediately made a rapid charge upon them with the cavalry around him. When they perceived that Alexander himself and the
