"The Messenger of Allah said, 'No one of you should stand to pray when he feels some discomfort (because of needing to urinate or defecate).'"
Sunan Ibn Majah Book 1, Hadith 352
← Previous Hadith The Messenger of Allah forbade a man to perform prayer when he was suppressing (the urge to urinate or defecate).

Sunan Ibn Majah Book 1, Hadith 351 Next Hadith → The Messenger of Allah said: "No one among the Muslims should stand to pray when he is suppressing (the need to urinate or defecate), until he has to relieve himself."

Sunan Ibn Majah Book 1, Hadith 353