Arrian

“ He also buried the Persian commanders and the Greek mercenaries who were killed fighting on the side of the enemy. But as many of them as he took prisoners he bound in fetters and sent them away to Macedonia to till the soil, because, though they were Greeks, they were fighting against Greece on behalf of the foreigners in opposition to the decrees which the Greeks had made in their federal council. [6] To Athens also he sent 300 suits of Persian armour to be hung up in the Acropolis [7] as a votive offering to Athena, and ordered this inscription to be fixed over them: ”

“ The Persians themselves, as well as their horses, were now being struck on their faces with the lances from all sides, and were being repulsed by the cavalry. They also received much damage from the light-armed troops who were mingled with the cavalry. They first began to give way where Alexander himself was braving danger in the front. When their centre had given way, the horse on both wings were also naturally broken through, and took to speedy flight. Of the Persian cavalry only about 1,000 were killed ”

“ The following leaders of the Persians also fell, in the battle: Niphates, Petines, Spithridates, viceroy of Lydia, Mithrobuzanes, governor of Cappadocia, Mithridates, the son-in-law of Darius, Arbupales, son of Darius the son of Artaxerxes, Pharnaces, brother of the wife of Darius, [2] and Onares, commander of the auxiliaries. Arsites fled from the battle into Phrygia, where he is reported to have committed suicide, because he was deemed by the Persians the cause of their defeat on that occasion. ”