The scholars of the nation since the era of the honorable companions of the Sunnah of the Messenger of God, may God bless him and grant him peace, have paid great attention to hearing, codification, work and reporting to them, so the sheets, mosques, compilations, compositions, sanitation, Sunnah, Sunnah and other types of classification were written. The science of the term hadith and its types related to texts and chain. The fruit of the efforts of modern scholars was the book of Imam Abi Issa Al -Tirmidhi, which is the fourth famous book that comes after the two Sahihs and the Sunnah of Abi Dawood. This book included the jurisprudence of the hadith and its reason, and the statement of the wounded from its men and the amendment of its transfer. And for the importance of the book, the students of science on it, read it and study it. And Imam, "Taqi al -Din Abi al -Qasim Muhammad al -Asradi," was one of those who focused on collecting the virtues of this book, ensuring it the virtues of a university and the statement of his ways, the date of his death, his condition in it, and the appointment of his narrators.