Perfection of Faith and Completion of Divine Favor- Kamaluddin Wa Tamaamun Ne'ma- Sheikh Saduq

Any investigation to find the exact time of the reappearance of our Imam is fruitless and our duty is to wait. The meaning of "waiting for" is to desire his reappearance desperately and looking forward to his reappearance; this waiting results from faith and it is rewarded. In addition, it has spiritual values. Waiting for him, like other religious practices, has practical aspects which is pointed out by our infallible. Following infallibles' orders in this regard is the duty of people who live in the time of his hidden life.

The book deals with the personality of the Hidden Imam, his occultation and everything related to him in an analytical and systematic manner and is penetrating in its subject and exceptional in its domain. Shaikh Saduq has presented strong arguments from the life-story of the Prophets regarding their occultation [ghaibah] to prove the occultation of the Twelfth Imam; and Ahadith have been quoted extensively from the Holy Prophet sawa and the Infallible Imams in support of the writer's contentions.