Sahih al-Bukhari 137
Book 4: Ablutions (Wudu') · Narrated by `Abbad bin Tamim
Arabic
حَدَّثَنَا عَلِيٌّ، قَالَ حَدَّثَنَا سُفْيَانُ، قَالَ حَدَّثَنَا الزُّهْرِيُّ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، وَعَنْ عَبَّادِ بْنِ تَمِيمٍ، عَنْ عَمِّهِ، أَنَّهُ شَكَا إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم الرَّجُلُ الَّذِي يُخَيَّلُ إِلَيْهِ أَنَّهُ يَجِدُ الشَّىْءَ فِي الصَّلاَةِ. فَقَالَ " لاَ يَنْفَتِلْ ـ أَوْ لاَ يَنْصَرِفْ ـ حَتَّى يَسْمَعَ صَوْتًا أَوْ يَجِدَ رِيحًا ".
English translation
Narrated `Abbad bin Tamim:My uncle asked Allah's Messenger (ﷺ) about a person who imagined to have passed wind during the prayer. Allah's Apostle replied: "He should not leave his prayers unless he hears sound or smells something
Reference: Sahih al-Bukhari 137, Book of Ablutions (Wudu'). English translation by Dr. Muhammad Muhsin Khan.