When was fasting obligated? The first Ramadan fast observed by the Prophet Muhammad (peace be upon him) was in the

متى فرض الصيام؟ أول رمضان صامه النبي صلى الله عليه وسلم كان في العام الثاني من الهجرة، قال النووي: صام

There are various types of fasting, summarized as follows: First: Prescribed Fasting, which includes: Obligatory Fasting: Required due to time