Al-Imām al-Bukhārī narrates: ‘Alī narrated to us; he said: Sufyān narrated to us; he said: al-Zuhrī narrated to us from Sa’īd ibn al-Musayyib and from ‘Abbād ibn Tamīm,
from his uncle, who said: A man complained to the Messenger of Allāh ﷺ that he experiences a doubt during Salāh, thinking that something has happened (i.e. that wind has been released). The Prophet ﷺ said: “He should not leave the Salāh unless he hears a sound or finds a smell.”
حَدَّثَنَا عَلِيٌّ قَالَ: حَدَّثَنَا سُفْيَانُ قَالَ: حَدَّثَنَا الزُّهْرِيُّ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ. عَنْ عَبَّادِ بْنِ تَمِيمٍ، عَنْ عَمِّهِ
أَنَّهُ شَكَا إِلَى رَسُولِ اللهِ ﷺ: الرَّجُلُ الَّذِي يُخَيَّلُ إِلَيْهِ أَنَّهُ يَجِدُ الشَّيْءَ فِي الصَّلَاةِ. فَقَالَ: لَا يَنْفَتِلْ أَوْ: لَا يَنْصَرِفْ حَتَّى يَسْمَعَ صَوْتًا أَوْ يَجِدَ رِيحًا.
Reference: Sahih Al Bukhari 137