The Book of ad-Dahaya (Sacrifices)
43/35. Chapter:
The Prohibition Against Eating The Meat Of Sacrificial Animals After Three Days and Storing it
Sunan an-Nasai
أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، قَالَ أَنْبَأَنَا عَبْدُ الرَّزَّاقِ، قَالَ حَدَّثَنَا مَعْمَرٌ، عَنِ الزُّهْرِيِّ، عَنْ سَالِمٍ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى أَنْ تُؤْكَلَ لُحُومُ الأَضَاحِي بَعْدَ ثَلاَثٍ .
It was narrated from Ibn 'Umar that: the Messenger of Allah forbade eating the meat of sacrificial animals after three days" (Sahih )
Reference : Sunan an-Nasa'i 4423In-book reference : Book 43, Hadith 63English translation : Vol. 5, Book 43, Hadith 4428