Histories

So they believed that it was Cyrus' son Smerdis who had been made king. For Prexaspes stoutly denied that he had killed Smerdis, since now that Cambyses was dead, it was not safe for him to say that he had slain the son of Cyrus with his own hands.

Cambyses being dead, the Magus, pretending to be the Smerdis of like name, Cyrus' son, reigned without fear for the seven months by which Cambyses had fallen short of reigning eight years.

In this time he benefitted all his subjects to such an extent that after his death all the Asiatics except the Persians wished him back; for he sent to every nation he ruled and proclaimed an exemption for three years from military service and from tribute.

Such was his proclamation at the beginning of his reign; but in the eighth month he was exposed in the following manner. There was one Otanes, son of Pharnaspes, as well-born and rich a man as any Persian.

This Otanes was the first to guess that the Magus was not Cyrus' son Smerdis and who, in fact, he was; the reason was, that he never left the acropolis nor summoned any notable Persian into his presence. And having formed this suspicion Otanes did as follows: