The book of the rulings of the rituals of Hajj and Umrah and the visit of the Prophet's Mosque by Sheikh Al -Islam Ibn Taymiyyah represents a special importance for the Islamic Sciences in general and the principles of jurisprudence in particular, as the book of the rulings of the rituals of Hajj and Umrah and the visit of the Prophet's Mosque of Sheikh Al -Islam Ibn Taymiyyah is related to many branches of Islamic sciences; Including the purified prophetic biography, the hadith, the origins of interpretation, and other jurisprudential specialties.