Recognition of the exegetical traditions of the book "Kamal al-Din" in the field of case determination with centrality of Imam Mahdi

The book "Kamal al-Din and Tamam al-Namah" which is written by Sheykh Saduq (311-381 AH) has been counted as of the original and authentic books in the narrating the traditions of Mahdiism. The present paper is a case study research that deals with the recitation of the exegetical traditions of Mahdism in this book; the results of this research, which have been written by descriptive-analytic method, indicate that the exegetical traditions kamal al-Din in the domain of the determination of the case are categorized in different ways. The first type is the traditions in which Imam Mahdi is the common case with other infallibles (AS). The second type is the traditions in which "unseen" refers to Imam Mahdi (AS) And his companions, and the third type is the traditions in which the case of "Baqiyyatu'Allah" is as an objective example of the Imam Mahdi (AS) and his upraise. The other part is related to the traditions that states that the trumpet blowing and upraise of Imam Mahdi (AS) are the internal example of exegetical traditions of Kamal al-Dīn in the domain of Mahdism; Therefore, in this book, we deal with four types of exegetical traditions in the field of case determination.