The Persian soldiers, the native troops, and the mercenaries cantoned in the province were under the command of a general, who was often inimical to the satrap and secretary. These three rivals, therefore, equalised and kept each other in check, and thus a revolt was, if not impossible, at least difficult. They were in perpetual communication with the court by means of regular couriers, who took their despatches from one end of the country to the other, in a few weeks. As an additional precaution Darius sent to the provinces every year officers whom he called his “
[515-512 B.C.]
This administrative reform did not please the Persians, and they tried to pay off their enforced obedience by scoffing jests at the king’s expense. “Cyrus,” they said, “had been a father and Cambyses a master, but Darius was only an innkeeper greedy of gain.” For the division of the empire was done less for a political object than for financial profits and the chief duty of the satraps was to assess, collect and turn over the taxes. Persia proper was exempt from a regular taxation, and the people were only required to make the king a present every time he crossed the country. The present was in proportion to the fortune of the individual, and sometimes merely consisted of an ox, or a sheep, or even a little milk or cheese, a few dates, a handful of flour or some vegetables; but the other provinces were taxed according to their extent and wealth with a tribute payable partly in kind, and partly in money. The revenue in money went up to 1460 Eubœic talents or nearly £28,000,000. To facilitate the payments Darius circulated gold and silver coins named after himself. These darics were stamped with a figure of the king, bearing a bow, or a javelin. They were thick, irregular, and clumsy, but of pure metal. The coins were not in common circulation, but they were used in the payment of the soldiers and sailors, and were current on the coasts of the Mediterranean. In the interior of Asia, metals were valued according to their weight for transactions of commerce and daily life, and kings themselves preferred to have them in their rough state, for they had them melted down and put into earthen vases, and coined according to the needs or the caprice of the moment. The tribute in kind was not less than that in money. Egypt supplied the corn for the 120,000 military men who occupied it; the Medians gave annually 100,000 sheep, 4000 mules, and 3000 horses; the Armenians 30,000 chickens, the people of Babylon 500 young eunuchs; Cilicia 365 white horses, one for each day of the year. The royal taxes were not excessive, but the satraps received no salary from the state, and they and their suites lived and received their heavy remunerations at the expense of the satrapies. The government of Babylon alone had to give a full artaba of silver every day. Egypt, India, Media, and Syria gave not much less; and the poorest provinces were not those least heavily taxed, for the satraps counted on having at least as much as the king.
In spite of its drawbacks, this system was preferable to that hitherto employed in the East, for it gave the king a regular budget, kept the provinces under his power, and made national revolts very difficult. The death of each king was no longer followed by insurrections which took a great part of the following reign to quell. Darius had not only the glory of organising the Persian empire, but he invented a form of government which served henceforth as a pattern to the great oriental states. His fame as an administrator has even obscured his military renown, for it is often forgotten that he increased his empire while regulating its administration.