Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) states: I heard the Prophet (peace and blessings be upon him) say: "When any of you feels a disturbance (in his stomach) during the prayer, he should end the prayer and perform ablution (wudu)."
Tabarani recorded it in al-Mu'jam al-Awsat and al-Mu'jam al-Saghir, and its narrators have been declared trustworthy.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2487
Hadith Gradingمحدثین:إسنادہ حسن۔
Hadith Takhrij«أخرجه المعجم الصغير للطبراني برقم: 373»
Sayyiduna al-Miswar bin Makhramah (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "None of you should ever pray while he feels any of the filth (the narrator says: that is, while he needs to relieve himself or urinate)."
Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains al-Waqidi, who is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2488
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«أخرجه المعجم الأوسط للطبراني برقم: 2845»
Sayyidah Aishah Siddiqah (may Allah be pleased with her) states: The Prophet (peace and blessings be upon him) would not pray while he felt anything of the urge (that is, to urinate or relieve himself).
Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains Abu Ma'shar al-Sindi, whom many people declared da'if (weak) and others declared thiqah (trustworthy). I say: Some hadiths on this subject have already passed, in which it is mentioned that the imam remembers that he is without ablution; likewise some narrations have passed in the chapter on purification.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2489
Sayyiduna Abu Umamah (may Allah be pleased with him) reports this saying of the Prophet (peace and blessings be upon him): "Whoever bears witness that I am the Messenger of Allah should not attend the prayer while holding back urine or stool, until he has relieved himself." After this the narrator mentioned the complete hadith; the full narration will come in the chapter on seeking permission.
Tabarani recorded it in al-Mu'jam al-Kabir, and Imam Ibn Majah recorded part of it. Its chain contains the narrator al-Safr bin Nusayr and the narrator Abdullah bin Salih; both have been declared trustworthy, but there is weakness in both of them, and the rest of the narrators of this narration have been declared trustworthy. A hadith recorded by Imam Ahmad has already passed in the chapter forbidding the imam to single himself out in supplication.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2490
Hadith Gradingمحدثین:إسنادہ ضعیف۔
Hadith Takhrij«أخرجه سنن ابن ماجه برقم: 617، وأخرجه المعجم الكبير للطبراني برقم: 7505»