Sunan an-Nasa'i 4541
سنن النسائي#4541Sahihأَخْبَرَنَا إِسْحَاقُ بْنُ مَنْصُورٍ، وَيَعْقُوبُ بْنُ إِبْرَاهِيمَ، - وَاللَّفْظُ لَهُ - عَنْ عَبْدِ الرَّحْمَنِ، عَنْ مَالِكٍ، عَنْ دَاوُدَ بْنِ الْحُصَيْنِ، عَنْ أَبِي سُفْيَانَ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم رَخَّصَ فِي الْعَرَايَا أَنْ تُبَاعَ بِخَرْصِهَا فِي خَمْسَةِ أَوْسُقٍ أَوْ مَا دُونَ خَمْسَةِ أَوْسُقٍ .
It was narrated from Au Hurairah that the prophet granted a concession allowing estimation for 'Ararya sales, so long as they were five Wasq or less then that
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: 44:93