Sunan an-Nasa'i 1971
سنن النسائي#1971Sahihأَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم نَعَى لِلنَّاسِ النَّجَاشِيَّ الْيَوْمَ الَّذِي مَاتَ فِيهِ ثُمَّ خَرَجَ بِهِمْ إِلَى الْمُصَلَّى فَصَفَّ بِهِمْ فَصَلَّى عَلَيْهِ وَكَبَّرَ أَرْبَعَ تَكْبِيرَاتٍ .
It was narrated from Abu Hurairah:That the Prophet announced the death of An-Najashi to the people on the day that he died, then he took them out to the prayer place and put them in rows and offered the funeral prayer for him, saying the Takbir four times
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: 21:154