that awaited him if he obeyed the orders of his chiefs. The neophyte, thus spurred on by the belief that he was carrying out the commands of the Prophet, who would reward him with eternal bliss, eagerly entered into the schemes laid down for him and devoted his life to murder. Thus by the lure of Paradise the Assassins enlisted instruments for their criminal work and established a system of organized murder on a basis of religious fervour. "'Nothing is true and all is allowed' was the ground of their secret doctrine, which, however, being imparted but to few and concealed under the veil of the most austere religionism and piety, restrained the mind under the yoke of blind obedience." To the outside world all this remained a profound mystery; fidelity to Islam was proclaimed as the fundamental doctrine of the sect, and when the envoy of Sultan Sajar was sent to collect information on the religious beliefs of the Order he was met with the assurance: "We believe in the unity of God, and consider that only as true wisdom which accords with His word and the commands of the prophet."
Von Hammer, answering the possible contention that, as in the case of the Templars and the Bavarian Illuminati, these methods of deception might be declared a calumny on the Order, points out that in the case of the Assassins no possible doubt existed, for their secret doctrines were eventually revealed by the leaders themselves, first by Hasan II, the third successor of Hasan Saba, and later