Hazrat Abu Dharr says that if I become junub (in a state of major ritual impurity) due to having intercourse with my wife and I reach the morning in this state, I will still observe the fast.

Hazrat Aisha (may Allah be pleased with her) and Hazrat Umm Salamah state that the Noble Prophet (peace and blessings be upon him) would enter the morning in a state of major ritual impurity due to marital relations with his wives, then he would perform ghusl (ritual bath) and observe the fast.

Hazrat Ibn Umar (may Allah be pleased with both of them) says that if a caller announces the arrival of morning and I am engaged in marital relations with my wife, then I will get up and complete the fast, whether it is a fast of Ramadan or any other.

Hazrat Mansoor and Hasan state that it is permissible to fast in a state of janabah (major ritual impurity) for a voluntary (nafl) fast, but for an obligatory (fard) fast, its qada (make-up) must be performed.

9835 - (W) (1) From Rabi’ from al-Hasan (they both said) (2): It suffices him in voluntary prayer, and he must make it up in obligatory prayer.

Hazrat Hisham bin Urwah says that making up (qada) is obligatory for this.

Hazrat Saeed bin Musayyib states that Hazrat Abu Hurairah had retracted his fatwa that the fast of a person who entered the morning in a state of janabah is not valid.

Hazrat Tawus says that if someone becomes junub (in a state of major ritual impurity) during the month of Ramadan, and if he wakes up and does not perform ghusl (ritual bath) until morning, then he should complete the fast of that day and keep a fast in place of that day. If he wakes up after morning has occurred, then making up the fast is not obligatory upon him.

Hazrat Abdullah says that if the muezzin gives the call to prayer and I am engaged in intercourse with my wife, then I will perform ghusl and keep the fast.

Hazrat Umar says that if the muezzin gives the call to prayer and I am engaged in intercourse with my wife, then I will perform ghusl and keep the fast.