"It was kindly done, Croesus, on your part, to take thought for this: but I have arranged that the freights should be in charge of those who are entitled to them, so that if the men steal, they steal their own property." With these words he handed the documents to his friends and officers to serve as checks on their own stewards. [14] Cyrus also took Lydians in his train; allowing some to carry arms, those, namely, who were at pains to keep their weapons in good order, and their horses and chariots, and who did their best to please him, but if they gave themselves ungracious airs, he took away their horses and bestowed them on the Persians who had served him from the beginning of the campaign, burnt their weapons, and forced them to follow the army as slingers. [15] Indeed, as a rule, he compelled all the subject population who had been disarmed to practise the use of the sling: it was, he considered, a weapon for slaves. No doubt there are occasions when a body of slingers, working with other detachments, can do excellent service, but, taken alone, not all the slingers in the world could face a mere handful armed with steel. [16] Cyrus was marching to Babylon, but on his way he subdued the Phrygians of Greater Phrygia and the Cappadocians, and reduced the Arabians to subjection. These successes enabled him to increase his Persian cavalry till it was not far short of forty thousand men, and he had still horses left over to distribute among his allies at large. At length he came before Babylon with an immense body of cavalry, archers, and javelin-men, beside slingers innumerable.