Nano-sized iron-oxides and clays of the Red-Sea hydrothermal Deeps. Characterization and Formation Processes

Mohammed was very faithful and honest in all his work. He always spoke the truth and never broke a promise. "I have given my promise, " he would say, "and I must keep it." He became so well known in Mecca for being truthful and trustworthy that people gave him the name of El Amin, which means "the truthful." At this time he was only sixteen years of age; but the rich traders had so much confidence in him that they gave him important business to attend to, and trusted him with large sums of money. He often went with caravans to a port on the shore of the Red Sea , sixty-five miles from Mecca , and sold there the goods carried by the camels. Then he guided the long line of camels back to Mecca , and faithfully paid over to the owners of the goods the money he had received. Mohammed had no school education. He could neither read nor write. But he was not ignorant. He knew well how to do the work intrusted to him, and was a first-rate man of business. II One day, when Mohammed was about twenty-five years old, he was walking through the bazaar or market-place, of Mecca when he met the chief camel-driver of a wealthy woman named Khadijah (Kha-di'-jah) ...»