The government drew its personnel first of all from a landed class, which provided trained administrators, but even more, full-time soldiers: the salaries of each rank of soldier and administrator were carefully stipulated. These armies could be huge. Greek sources report that Magadha could put to the field a force of 200,000 infantry, 20,000 horses, and about 4,000 elephants—and that Alexander’s men mutinied rather than have to face them.