They met with many delays upon the way, and it was six months after leaving Ælana before, after passing through a portion of Persia, they reached the country inhabited by the scattered tribes known by the general name of Medes, and to whom the Rebu were related. Through this country Thotmes had carried his arms, and most of the tribes acknowledged the dominion of Egypt and paid a tribute to that country, Egyptian garrisons being scattered here and there among them. Jethro and Amuba now felt at home, but as they determined that when they reached their own country they would, until they found how matters were going on there, disguise their identity, they now traveled as Persian traders. Long before reaching Persia they had disposed of the stock of goods with which they started, and had now supplied themselves with articles of Persian manufacture. They thus passed on unquestioned from village to village, as the trade in those regions was entirely carried on by Persian merchants, that country having already attained a comparatively high amount of civilization; while the Median tribes, although settled down into fixed communities, had as yet but little knowledge of the arts of peace. The party journeyed in company with some Persian traders, and gradually worked their way north until they arrived at the first Rebu village. They had many times debated the question of the part they should here play, and had agreed that it would be better to continue to maintain their character as Persian traders until they had learned the exact position of affairs. In order to be able to keep up their disguise they had laid in a fresh stock of Persian goods at the last large town through which they passed. Had Jethro been alone he could at once have declared himself, and would have been received with joy as one who had made his way back from captivity in Egypt; but for Amuba there would have been danger in his being recognized until the disposition of the occupant of the throne was discovered. There would, indeed, have been small chance of his being recognized had he been alone. Nearly four years had elapsed since he had been carried away captive, and he had grown from a boy into a powerful young man; but had Jethro been recognized his companion’s identity might have been suspected, as he was known to have been the special mentor and companion of the young prince. As to Amuba, he had no desire whatever to occupy the throne of the Rebu, and desired only to reside quietly in his native country. The large sum that Ameres had handed over to the care of Jethro had been much diminished by the expenses of their long journey, but there was still ample to insure for them all a good position in a country where money was not abundant.