Sunan Abi Dawud 2635
سنن أبي داود#2635Da'ifحَدَّثَنَا سَعِيدُ بْنُ مَنْصُورٍ، أَخْبَرَنَا سُفْيَانُ، عَنْ عَبْدِ الْمَلِكِ بْنِ نَوْفَلِ بْنِ مُسَاحِقٍ، عَنِ ابْنِ عِصَامٍ الْمُزَنِيِّ، عَنْ أَبِيهِ، قَالَ بَعَثَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم فِي سَرِيَّةٍ فَقَالَ " إِذَا رَأَيْتُمْ مَسْجِدًا أَوْ سَمِعْتُمْ مُؤَذِّنًا فَلاَ تَقْتُلُوا أَحَدًا " .
Narrated Isam al-Muzani: The Messenger of Allah (ﷺ) sent us in a detachment and said (to us): If you see a mosque or hear a mu'adhdhin (calling to prayer), do not kill anyone
Scholarly Authentication
The label above is the grade most of these scholars gave — 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. Each scholar's own wording:
In-book reference: 15:159