Sunan an-Nasa'i 4239
سنن النسائي#4239Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ قُدَامَةَ، عَنْ جَرِيرٍ، عَنْ مُغِيرَةَ، عَنِ الشَّعْبِيِّ، قَالَ قَالَ ابْنُ عَبَّاسٍ مَرَّ النَّبِيُّ صلى الله عليه وسلم عَلَى شَاةٍ مَيِّتَةٍ فَقَالَ " أَلاَّ انْتَفَعْتُمْ بِإِهَابِهَا " .
Ibn 'Abbas said:"The Prophet passed by a dead sheep and said: 'Why don't you make use of its skin'?
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:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih
In-book reference: 41:18