The content of this short book is about the fast and fast according to the method of IMAM SHAFII (Rahimahullah). We ask ALLAH (Subhanahu wa ta'ala) to provide guidance for all readers and we also ask all its readers, who, whatever is unclear in the text, need to ask our scholars in MADHAB again. SHAFII, because we can't avoid making a mistake. It is best to use this book as a guide to learn the questions of our scholars. In addition, it is also necessary to read any book, especially books on Islam, to avoid self-understanding because the person who has no teachers, shaytan his serving teacher