had reached Mazæus, and had damped the ardour of the Persian right wing, while the tidings of their comrades' success must have proportionally encouraged the Macedonian forces under Parmenio. His Thessalian cavalry particularly distinguished themselves by their gallantry and persevering good conduct; and by the time that Alexander had ridden up to Parmenio the whole Persian army was in full flight from the field.
It was of the deepest importance to Alexander to secure the person of Darius, and he now urged on the pursuit. The river Lycus was between the field of battle and the city of Arbela, whither the fugitives directed their course, and the passage of this river was even more destructive to the Persians than the swords and spears of the Macedonians had been in the engagement. The narrow bridge was soon choked up by the flying thousands who rushed towards it, and vast numbers of the Persians threw themselves, or were hurried by others, into the rapid stream, and perished in its waters. Darius had crossed it, and had ridden on through Arbela without halting. Alexander reached that city on the next day, and
- I purposely omit any statement of the loss in the battle. There is a palpable error of the transcribers in the numbers which we find in our present manuscripts of Arrian, and Curtius is of no authority.