With such auxiliaries, and with the observance of certain rites and ascetic practises, men, he says, may attain to the highest aim of existence and become prophets; not in order to work miracles and signs, but to reach the highest degree of perception and be able to penetrate intuitively into the inscrutable nature of the Deity, the riddles of creation, the problems of human life, the purpose of the precepts, and the deeper meaning of the Torah.