of Colchos received their diadems from the lieutenants of CÊsar. One of these lieutenants, the eloquent and philosophic Arrian, surveyed, and has described, the Euxine coast, under the reign of Hadrian. The garrison which he reviewed at the mouth of the Phasis consisted of four hundred chosen legionaries; the brick walls and towers, the double ditch, and the military engines on the rampart, rendered this place inaccessible to the Barbarians: but the new suburbs which had been built by the merchants and veterans, required, in the opinion of Arrian, some external defence. As the strength of the empire was gradually impaired, the Romans stationed on the Phasis were neither withdrawn nor expelled; and the tribe of the Lazi, whose posterity speak a foreign dialect, and inhabit the sea coast of Trebizond, imposed their name and dominion on the ancient kingdom of Colchos. Their independence was soon invaded by a formidable neighbor, who had acquired, by arms and treaties, the sovereignty of Iberia. The dependent king of Lazica received his sceptre at the hands of the Persian monarch, and the successors of Constantine acquiesced in this injurious claim, which was proudly urged as a right of immemorial prescription. In the beginning of the sixth century, their influence was restored by the introduction of Christianity, which the Mingrelians still profess with becoming zeal, without understanding the doctrines, or observing the precepts, of their religion. After the decease of his father, Zathus was exalted to the regal dignity by the favor of the great king; but the pious youth abhorred the ceremonies of the Magi, and sought, in the palace of Constantinople, an orthodox baptism, a noble wife, and the alliance of the emperor Justin. The king of Lazica was solemnly invested with the diadem, and his cloak and tunic of white silk, with a gold border, displayed, in rich embroidery, the figure of his new patron; who soothed the jealousy of the Persian court, and excused the revolt of Colchos, by the venerable names of hospitality and religion. The common interest of both empires imposed on the Colchians the duty of guarding the passes of Mount Caucasus, where a wall of sixty miles is now defended by the monthly service of the musketeers of Mingrelia.