Muhammad's First Wife
When Muhammad was twenty-five years old, he traveled once more to Syria as the factor of a noble and rich Quraishi widow named Khadijah; and, having proved himself faithful in the commercial interests of that lady, he was soon rewarded with her hand in marriage. This marriage proved fortunate and singularly happy. Khadijah was much the senior of her husband, but in spite of the disparity of age between them, tender devotion on both sides existed. This marriage gave him the loving heart of a woman who was ever ready to console him in his despair and to keep alive within him the feeble, flickering flame of hope when no man believed in him and the world appeared gloomy in his eyes.

The Conditions in Mecca
Until he reached thirty years of age, Muhammad was almost a stranger to the outside world. Since the death of his grandfather, authority in Mecca was divided among the ten senators who constituted the governing body of the Arabian Commonwealth. There was no such accord among them as to ensure the safety of individual rights and property. Though family relations afforded some degree of protection to citizens, strangers were frequently exposed to persecution and oppression. In many cases they were robbed, not only of their goods, but even of their wives and daughters. At the instigation of the faithful Muhammad, an old league called the Federation of Fudul, i.e., favors, was revived with the object of repressing lawlessness and defending every weak individual - whether Meccan or stranger, free or slave - against any wrong or oppression to which he might be the victim within the territories of Mecca.

Muhammad Settles Some Meccan Disputes
When Muhammad reached thirty-five years, he settled by his judgment a grave dispute which threatened to plunge the whole of Arabia into a fresh series of her oft-recurring wars. In rebuilding the Sacred House of the Ka'ba in A.D. 605, the question arose as to who should have the honor of raising the black stone, the most holy relic of that House, into its proper place. Each tribe claimed that honor. The senior citizen advised the disputants to accept for their arbitrator the first man to enter from a certain gate. The proposal was agreed upon, and the first man who entered the gate was Muhammad "Al-Ameen." His advice satisfied all the contending parties. He ordered the stone to be placed on a piece of cloth and each tribe to share the honor of lifting it up by taking hold of a part of the cloth. The stone was thus deposited in its place, and the rebuilding of the House was completed without further interruption.

It is related that, about this time, a certain Usman, Ibn Huwairith, supported by Byzantine gold, made an attempt to convert the territory of Hijaz into a Roman dependency, but the attempt failed, chiefly through the instrumentality of Muhammad.