The book of the Mosque of Issues by Ibn Taymiyyah, in nine volumes, contains many messages and fatwas for Ahmed Ibn Taymiyyah, which are various messages in different sciences, such as interpretation, hadith, jurisprudence, principles, beliefs, etc., their manuscript origins were collected from the world's libraries, to benefit from them specialists in Sharia sciences and generally Researchers in Islamic knowledge. The book contains many messages, some of which are brief and some have a length, some of them are chapters in speaking on certain issues, and some are fatwas of questions received by the author, so the approach of these messages is not a unified approach.