وَلِلنَّسَائِيِّ : { كُنَّا نَقُولُ قَبْلِ أَنْ يُفْرَضَ عَلَيْنَا اَلتَّشَهُّدُ }.‏ 1‏

‏1 ‏- هذه الرواية للنسائي في "الكبرى" (1 / 378 / 120 )‏ بسند صحيح.‏

Translation
Narrated 'Ali bin Talq (RA)

Allah's Messenger (ﷺ) said: "When one of you releases air (through his anus) during Salat (prayer), he should break the Salat (prayer) then perform ablution and repeat the prayer."[Reported by al-Khamsah and Ibn Hibban graded it Sahih (authentic)].