Fiqh-us Sunnah
Fiqh-us-Sunnah Volume 002, Supererogatory Prayer, Fiqh 2.093.
Hadith Section/Book: Fiqh-us Sunnah Fiqh-us Sunnah Section 31. Actions Which are Disliked During The Prayer
Section : Praying when one needs to answer the call of nature and other things that may distract a person.
Thauban reports that the Messenger of Allah said: "There are three acts which are not allowed: For a person to lead a people in prayer and then make supplications for himself without including them, for then he would be dishonest to them; to look inside a house without obtaining permission, for if he does so (it is as if) he has already entered it (without permission); and to offer prayer while he needs to answer the call of nature until he relieves himself." This is related by Ahmad, Abu Dawud, and at-Tirmizhi who calls it hasan.
'Aishah reported that she heard the Messenger of Allah say: "No one should pray when the food is served nor when one needs to answer the call of nature." This is related by Ahmad, Muslim, and Abu Dawud.
Thauban reports that the Messenger of Allah said: "There are three acts which are not allowed: For a person to lead a people in prayer and then make supplications for himself without including them, for then he would be dishonest to them; to look inside a house without obtaining permission, for if he does so (it is as if) he has already entered it (without permission); and to offer prayer while he needs to answer the call of nature until he relieves himself." This is related by Ahmad, Abu Dawud, and at-Tirmizhi who calls it hasan.
'Aishah reported that she heard the Messenger of Allah say: "No one should pray when the food is served nor when one needs to answer the call of nature." This is related by Ahmad, Muslim, and Abu Dawud.