In the administration of Egypt, Amrou balanced the demands of justice and policy; the interest of the people of the law, who were defended by God; and of the people of the alliance, who were protected by man. In the recent tumult of conquest and deliverance, the tongue of the Copts and the sword of the Arabs were most adverse to the tranquillity of the province. To the former, Amrou declared, that faction and falsehood would be doubly chastised; by the punishment of the accusers, whom he should detest as his personal enemies, and by the promotion of their innocent brethren, whom their envy had labored to injure and supplant. He excited the latter by the motives of religion and honor to sustain the dignity of their character, to endear themselves by a modest and temperate conduct to God and the caliph, to spare and protect a people who had trusted to their faith, and to content themselves with the legitimate and splendid rewards of their victory. In the management of the revenue, he disapproved the simple but oppressive mode of a capitation, and preferred with reason a proportion of taxes deducted on every branch from the clear profits of agriculture and commerce. A third part of the tribute was appropriated to the annual repairs of the dikes and canals, so essential to the public welfare. Under his administration, the fertility of Egypt supplied the dearth of Arabia; and a string of camels, laden with corn and provisions, covered almost without an interval the long road from Memphis to Medina. But the genius of Amrou soon renewed the maritime communication which had been attempted or achieved by the Pharaohs the Ptolemies, or the CÊsars; and a canal, at least eighty miles in length, was opened from the Nile to the Red Sea. This inland navigation, which would have joined the Mediterranean and the Indian Ocean, was soon discontinued as useless and dangerous: the throne was removed from Medina to Damascus, and the Grecian fleets might have explored a passage to the holy cities of Arabia.