Sunan an-Nasa'i 3620
سنن النسائي#3620Sahihأَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ، قَالَ حَدَّثَنَا مَالِكُ بْنُ مِغْوَلٍ، قَالَ حَدَّثَنَا طَلْحَةُ، قَالَ سَأَلْتُ ابْنَ أَبِي أَوْفَى أَوْصَى رَسُولُ اللَّهِ صلى الله عليه وسلم قَالَ لاَ. قُلْتُ كَيْفَ كَتَبَ عَلَى الْمُسْلِمِينَ الْوَصِيَّةَ قَالَ أَوْصَى بِكِتَابِ اللَّهِ.
Talha said:"I asked Ibn Abi Awfa: 'Did the Messenger of Allah leave a will?' He said: 'No.' I said: 'How come it is prescribed for the Muslims to make wills?' He said: 'He left instructions urging the Muslims to adhere to the Book of Allah
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: 30:10