´It was narrated that Nafi’ said:` “I asked Umm Salamah about a man who gets up in the morning when he is in a state of sexual impurity and wants to fast. She said: “The Messenger of Allah (ﷺ) used to get up in the morning in a state of sexual impurity after having intercourse, not from a wet dream, then he would take a bath and complete his fast.’”
Related hadith on this topic
Explanation & Benefits
Hafiz Muhammad Ameen
183. Commentary:
➊ Janabah (major ritual impurity) can occur at any time due to a wet dream (ihtilam) or sexual intercourse (jima‘), therefore the Shari‘ah has provided leeway that if someone finds themselves in this situation and wishes to fast, but does not have time for a ritual bath (ghusl)—if they perform the bath, they will miss the pre-dawn meal (suhoor)—then it is permissible for them to begin the fast in this state and perform the bath later before the prayer. If someone experiences a wet dream during the fast, it does not affect the validity of the fast.
➋ The apparent meaning of «لم یمس ماء» can also be intended. That is, it is not absolute, because rinsing the mouth (madmadah) is not obligatory, and it is possible that this is a figurative expression for not performing ablution (wudu); this is the clear point.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 183
Shaykh Maulana Abdul Aziz Alvi
Hadith Commentary: Benefits and Issues: This hadith refutes those who say that one may fast but later make up (qada) for it.
Source: Tuhfat al-Muslim: Commentary on Sahih Muslim, Page: 2591