The science and governance mosque is a book of modern books, and its full name is the mosque of science and governance in the explanation of fifty modern of the mosques of the word, written by Hafiz Ibn Rajab al-Hanbali (736-795), the book is an explanation of the forty nuclear. Then came the son of Rajab, and he came to these forty and eight and called it "the mosque of science and governance in explaining the fifty Hadiths of the mosques of the word." The book came unanimously, and the son of Rajab gathered many Alumah It is easy for the general to understand and is indispensable for the learner, including speech on the edge S health and weakness and graduation from the stomachs of mothers, especially as the author kept the preservation of the talk and also dealt with the beliefs and judgments Vdda and said in the sentence, the book is a collector of science and governance.