Sunan Ibn Majah 514
سنن ابن ماجه#514Sahihحَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا الْمُحَارِبِيُّ، عَنْ مَعْمَرِ بْنِ رَاشِدٍ، عَنِ الزُّهْرِيِّ، أَنْبَأَنَا سَعِيدُ بْنُ الْمُسَيَّبِ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، قَالَ سُئِلَ النَّبِيُّ ـ صلى الله عليه وسلم ـ عَنِ التَّشَبُّهِ فِي الصَّلاَةِ فَقَالَ " لاَ يَنْصَرِفْ حَتَّى يَسْمَعَ صَوْتًا أَوْ يَجِدَ رِيحًا " .
It was narrated that Abu Sa'eed Al-Khudri said:"The Prophet was asked about doubts (concerning ablution) during prayer. He said: 'he should not leave until he hears a sound or detects an odor
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Muhammad Fouad Abd al-Baqi, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 1:248