The pretended Bartja, who was fully aware of his brother's mental superiority, had obeyed his directions in every particular, had taken up his residence in the palace of Nisaea,--in the plains of Media, placed the crown on his head, declared the royal harem his own, and had shown himself once from a distance to the people, who were to recognize in him the murdered Bartja. After that time, however, for fear of being at last unmasked, he concealed himself in his palace, giving himself up, after the manner of Asiatic monarchs, to every kind of indulgence, while his brother held the sceptre with a firm hand, and conferred all the important offices of state on his friends and family.
No sooner did Oropastes feel firm ground under his feet, than he despatched the eunuch Ixabates to Egypt, to inform the army of the change of rulers that had taken place and persuade them to revolt in favor of Bartja, who he knew had been idolized by the Soldiers.
The messenger had been well chosen, fulfilled his mission with much skill, and had already won over a considerable part of the army for the new king, when he was taken prisoner by some Syrians, who brought him to Memphis in hopes of reward.
On arriving in the city of the Pyramids he was brought before the king, and promised impunity on condition of revealing the entire truth.
The messenger then confirmed the rumor, which had reached Egypt, that Bartja had ascended the throne of Cyrus and had been recognized by the greater part of the empire.
Cambyses started with terror at these tidings, as one who saw a dead man rise from his grave. He was by this time fully aware that Bartja had been murdered by Prexaspes at his own command, but in this moment he began to suspect that the envoy had deceived him and spared his brother's life. The thought had no sooner entered his mind than he uttered it, reproaching Prexaspes so bitterly with treachery, as to elicit from him a tremendous oath, that he had murdered and buried the unfortunate Bartja with his own hand.
Oropastes' messenger was next asked whether he had seen the new king himself. He answered that he had not, adding that the supposed brother of Cambyses had only once appeared in public, and had then shown himself to the people from a distance. On hearing this, Prexaspes saw through the whole web of trickery at once, reminded the king of the unhappy misunderstandings to which the marvellous likeness between Bartja and Gaumata had formerly given rise, and concluded by offering to stake his own life on the correctness of his supposition. The explanation pleased the king, and from that moment his diseased mind was possessed by one new idea to the exclusion of all others--the seizure and slaughter of the Magi.