The Arab continued to unite the professions of a merchant and a robber; and his petty excursions for the defence or the attack of a caravan insensibly prepared his troops for the conquest of Arabia.

The distribution of the spoil was regulated by a divine law: the whole was faithfully collected in one common mass: a fifth of the gold and silver, the prisoners and cattle, the movables and immovables, was reserved by the prophet for pious and charitable uses; the remainder was shared in adequate portions by the soldiers who had obtained the victory or guarded the camp: the rewards of the slain devolved to their widows and orphans; and the increase of cavalry was encouraged by the allotment of a double share to the horse and to the man.

From all sides the roving Arabs were allured to the standard of religion and plunder: the apostle sanctified the license of embracing the female captives as their wives or concubines, and the enjoyment of wealth and beauty was a feeble type of the joys of paradise prepared for the valiant martyrs of the faith.
"The sword," says Mahomet, "is the key of heaven and of hell; a drop of blood shed in the cause of God, a night spent in arms, is of more avail than two months of fasting or prayer: whosoever falls in battle, his sins are forgiven: at the day of judgment his wounds shall be resplendent as vermilion, and odoriferous as musk; and the loss of his limbs shall be supplied by the wings of angels and cherubim." The intrepid souls of the Arabs were fired with enthusiasm: the picture of the invisible world was strongly painted on their imagination; and the death which they had always despised became an object of hope and desire.

The Koran inculcates, in the most absolute sense, the tenets of fate and predestination, which would extinguish both industry and virtue, if the actions of man were governed by his speculative belief.
Yet their influence in every age has exalted the courage of the Saracens and Turks.

The first companions of Mahomet advanced to battle with a fearless confidence: there is no danger where there is no chance: they were ordained to perish in their beds; or they were safe and invulnerable amidst the darts of the enemy.
Perhaps the Koreish would have been content with the flight of Mahomet, had they not been provoked and alarmed by the vengeance of an enemy, who could intercept their Syrian trade as it passed and repassed through the territory of Medina.