Sunan Ibn Majah 684
سنن ابن ماجه#684Sahihحَدَّثَنَا أَحْمَدُ بْنُ عَبْدَةَ، حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ عَاصِمِ بْنِ بَهْدَلَةَ، عَنْ زِرِّ بْنِ حُبَيْشٍ، عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ قَالَ يَوْمَ الْخَنْدَقِ " مَلأَ اللَّهُ بُيُوتَهُمْ وَقُبُورَهُمْ نَارًا كَمَا شَغَلُونَا عَنِ الصَّلاَةِ الْوُسْطَى " .
It was narrated from 'Ali bin Abu Talib that,:On the Day of Khandaq, the Messenger of Allah said: "May Allah fill their houses and graves with fire, just as they distracted us from the middle prayer
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: 2:18