All men, rich and poor, must aid one another materially and personally. The rules vary in detail, but they all maintain the principle of universal mu… - Aga Khan III

There is a right and legitimate Pan-Islamism to which every sincere and believing Mahomedan belongs — that is, the theory of the spiritual brotherhood and unity of the children of the Prophet. It is a deep, perennial element in that Perso-Arabian culture, that great family of civilisation to which we gave the name Islamic in the first chapter. It connotes charity and goodwill towards fellow-believers everywhere from China to Morocco, from the Volga to Singapore. It means an abiding interest in the literature of Islam, in her beautiful arts, in her lovely architecture, in her entrancing poetry. It also means a true reformation — a return to the early and pure simplicity of the faith, to its preaching by persuasion and argument, to the manifestation of a spiritual power in individual lives, to beneficent activity for mankind. This natural and worthy spiritual movement makes not only the Master and His teaching but also His children of all climes an object of affection to the Turk or the Afghan, to the Indian or the Egyptian. A famine or a desolating fire in the Moslem quarters of Kashgar or Sarajevo would immediately draw the sympathy and material assistance of the Mahomedan of Delhi or Cairo. The real spiritual and cultural unity of Islam must ever grow, for to the follower of the Prophet it is the foundation of the life of the soul.

Even a little knowledge of Islam will show that its religion is not only tolerant of other Faiths, but most respectful, and indeed, fully accepts the divine inspiration of all theistic Faiths that came before Islam. It does not only teach tolerance to its followers, but goes a step further and enjoins on them all to create the godly quality of "Hilm" that is, tolerance, forbearance, patience, calmness, and forgiveness. It is due to the spirit of tolerance of Islam that even the smallest Christian and Jewish minorities survived and kept all their doctrines during the thousand years of Muslim rule. Nothing like what happened to Muslims in Spain after the Christian conquest has ever happened to a non-Muslim Faith in any Islamic dominion. How, can Europeans be so ignorant as to have forgotten that in the first century of Islam the Khalifs ordered that all that was best in Greek and Roman cultures should be assimilated; that not only the philosophy, medicine and science of Greece, but its poetry and drama, were carefully translated into Arabic and were generally sought not only by the learned but also by the pious! The Muslim attitude towards the absorption of ideas was based on the principle of Islam which enjoins to acquire knowledge wherever available, and there is a well-known and authentic saying of the Prophet that "his followers should seek learning even if they have to go to China."

Islamic doctrine goes further than the other great religions, for it proclaims the presence of the soul, perhaps minute but nevertheless existing in an embryonic state, in all existence — in matter, in animals, trees, and space itself. Every individual, every molecule, every atom has its own spiritual relationship with the All-Powerful Soul of God. But men and women, being more highly developed, are immensely more advanced than the infinite number of other beings known to us.