conversations; and the sacrilegious attempt to enter a mosch, or to seduce a Mussulman, will not be suffered to escape with impunity. In a time, however, of tranquillity and justice, the Christians have never been compelled to renounce the Gospel, or to embrace the Koran; but the punishment of death is inflicted upon the apostates who have professed and deserted the law of Mahomet. The martyrs of Cordova provoked the sentence of the cadhi, by the public confession of their inconstancy, or their passionate invectives against the person and religion of the prophet. At the end of the first century of the Hegira, the caliphs were the most potent and absolute monarchs of the globe. Their prerogative was not circumscribed, either in right or in fact, by the power of the nobles, the freedom of the commons, the privileges of the church, the votes of a senate, or the memory of a free constitution. The authority of the companions of Mahomet expired with their lives; and the chiefs or emirs of the Arabian tribes left behind, in the desert, the spirit of equality and independence. The regal and sacerdotal characters were united in the successors of Mahomet; and if the Koran was the rule of their actions, they were the supreme judges and interpreters of that divine book. They reigned by the right of conquest over the nations of the East, to whom the name of liberty was unknown, and who were accustomed to applaud in their tyrants the acts of violence and severity that were exercised at their own expense. Under the last of the Ommiades, the Arabian empire extended two hundred days' journey from east to west, from the confines of Tartary and India to the shores of the Atlantic Ocean. And if we retrench the sleeve of the robe, as it is styled by their writers, the long and narrow province of Africa, the solid and compact dominion from Fargana to Aden, from Tarsus to Surat, will spread on every side to the measure of four or five months of the march of a caravan. We should vainly seek the indissoluble union and easy obedience that pervaded the government of Augustus and the Antonines; but the progress of the Mahometan religion diffused over this ample space a general resemblance of manners and opinions. The language and laws of the Koran were studied with equal devotion at Samarcand and Seville: the Moor and the Indian embraced as countrymen and brothers in the pilgrimage of Mecca; and the Arabian language was adopted as the popular idiom in all the provinces to the westward of the Tigris. Chapter LII: More Conquests By The Arabs.--Part I. The Two Sieges Of Constantinople By The Arabs.--Their Invasion Of France, And Defeat By Charles Martel.--Civil War Of The Ommiades And Abbassides.--Learning Of The Arabs.-- Luxury Of The Caliphs.--Naval Enterprises On Crete, Sicily, And Rome.--Decay And Division Of The Empire Of The Caliphs.-- Defeats And Victories Of The Greek Emperors.