Such were the religious observances of Islam, together with legal almsgiving, the duty of the jihad, or holy war, the reconsecrating of the old Arab fasting month of Ramadân, and a few solemn feasts. Mohammed added nothing in later years except that most meritorious of acts--a pilgrimage to Mecca. By these religious enactments the Prophet drew the faithful closer to him, and separated them from the 'unbelievers' and the 'disaffected' of Medina. Their enthusiasm for him knew no bounds. Converts struggled for the honour of washing in the water which the Prophet had used for his ablutions, and then drank it up. It was bottled and sent to new {71} adherents as precious liquid, after the style of the relics of saints. His barber was surrounded by a crowd of eager Moslems who scrambled for Mohammed's hair and nail parings, which they preserved as charms and relics. They accepted every word of his, as he affirmed they should, as the veritable words of God. So much for the inner circle, the 'believers' in Medina. The great majority of the people, if not actively opposed, were far from being his allies. With great astuteness and cleverness Mohammed sought to gain first one party, then another. He instituted a new kind of brotherhood, binding, with oaths of the most complete mutual allegiance, a Medinese to one of the followers who had joined him from Mecca. The tie was to supersede even the ties of kindred; one man was even to inherit from the other. The system did not last long, but it did its work by tiding over many of the difficulties of the first twelve months. [Sidenote: The Jews.] The Jews, as we have said, formed a large colony in Medina, all the more influential because they were--as they have ever been--homogeneous. One of {72} Mohammed's first steps was to make overtures to them. They worshipped the same God, he said, and it was 'quite simple for a Jew to obey the law of Moses and yet owe his allegiance to Mohammed!' So he poured forth suras in their favour, quoted--or misquoted--the Old Testament in his sermons, and even adopted some of their ceremonial. He finally made a formal treaty with them, declaring common cause against idolaters, and, in particular, against the Koreish of Mecca, permitting to the Jews their own religion, but insisting 'None shall go forth but with the permission of Mohammed.'