Quintus Curtius Rufus, History of Alexander 8.14.22

8.14.22

Porus tamen cum paucis, quibus metu potior fuerat pudor, colligere dispersos, obvius hosti ire pergit elephantosque ante agmen suorum agi iubet.

The king's authority was in these circumstances unheeded, and, as usually happens when the ranks are broken, and fear begins to dictate orders more peremptorily than the general himself, as many took the command upon themselves as there were scattered bodies of troops. Some proposed that these bodies should unite, others that they should form separate detachments, some that they should wait to be attacked, others that they should wheel round and charge the enemy in the rear. No common plan of action was after all concerted. Porus, however, with a few friends in whom the sense of honour was stronger than fear, rallied his scattered forces, and marching in front of his line advanced against the enemy with the elephants. These animals inspired great terror, and their strange dissonant cries frightened not only the horses, which shy at everything, but the men also, and disordered the ranks, so that those who just before were victorious began now to look round them for a place to which they could flee. Alexander thereupon despatched against the elephants the lightly-armed Agrianians and the Thracians, troops more serviceable in skirmishing than in close combat. They assailed the elephants and their drivers with a furious storm of missiles, and the phalanx, on seeing the resulting terror and confusion, steadily pressed forward.