Considering the fundamental role of religious beliefs, teachings, insights and the tendencies in the general culture of Islamic societies as well as considering the formation of a global tendency towards religion and religious research worldwide, it is a dire need to conduct new discipline for religious research in order to prove their efficiency. Meanwhile, the religion of Islam as the last and universal divine religion and for the luck of the people it requires that religious thinkers to answer many questions and new doubts which often arise by some in the world community, especially in academic environments to destroy religion we feel responsibility to enter this important campaign. Therefore, one of the long-term goals of the Journal of Religious Research & Efficiency is to create a suitable platform for those scholars, theologians and researchers who are interested in writing in this field and defending the sanctity of the religion of Islam and the Ahl al-Bayt, infallibility and purity, and proving the efficiency of Islam. So all experts, researchers and scholars in the field of religious sciences, especially in the field of Islamic studies, are invited to help us achieve the lofty goals of this quarterly by submitting their scientific articles. Special thanks are also due to the researchers, the members of the editorial board, the reviewers and all those involved in the continuation, publication and promotion of the quarterly.