Sunan Abi Dawud 2811
سنن أبي داود#2811Sahihحَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، أَنَّ أَبَا أُسَامَةَ، حَدَّثَهُمْ عَنْ أُسَامَةَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ يَذْبَحُ أُضْحِيَتَهُ بِالْمُصَلَّى وَكَانَ ابْنُ عُمَرَ يَفْعَلُهُ .
Narrated Ibn 'Umar:The Prophet (ﷺ) used to slaughter his sacrificial animal at the place of prayer. Ibn 'Umar used to do so
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:
Al-AlbaniHasan Sahih
Muhammad Muhyi Al-Din Abdul HamidHasan Sahih
Zubair Ali ZaiSahih
In-book reference: 16:24