The book of the fundamentals of the Sunnah by Ibn Abi time is considered one of the important literature for researchers in the field of belief in particular and other jurisprudential and legal sciences in general, where the book of the origins of the Sunnah is entered by Ibn Abi Qumin within the scope of the science of belief sciences and the documentation of other specializations such as the origins of jurisprudence and interpretation, the noble hadith, and the prophetic biography, And Islamic culture.