These were the generals of the whole infantry, except the Ten Thousand. Hydarnes son of Hydarnes was general of these picked ten thousand Persians, who were called Immortals for this reason: when any one of them was forced to fall out of the number by death or sickness, another was chosen so that they were never more or fewer than ten thousand.

The Persians showed the richest adornment of all, and they were the best men in the army. Their equipment was such as I have said; beyond this they stood out by the abundance of gold that they had. They also brought carriages bearing concubines and many well-equipped servants; camels and beasts of burden carried food for them, apart from the rest of the army.