In this brief essay stating how the spread of religious differences and
The tribal areas of Islamic historiography to the formation and spread of historiography "sects" and especially "Fzayh journalism" led with a short explanation about the importance of research in the literature, historiography heresiographical, the basic features of the book "Msalb some Alnvasb For some Fzayh violation Alrvafz "as a historical source will be discussed. Also the mood of the society in which it is written in this book will be shed. At the end pays attention to prose and language Sunni and Shia sects book Alnqz communication and interaction between the Islamic Middle Ages, especially the sixth century, will be examined.