Sunan an-Nasa'i 969
سنن النسائي#969Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ قُدَامَةَ، قَالَ حَدَّثَنَا جَرِيرٌ، عَنْ رَقَبَةَ، عَنْ عَطَاءٍ، قَالَ قَالَ أَبُو هُرَيْرَةَ كُلُّ صَلاَةٍ يُقْرَأُ فِيهَا فَمَا أَسْمَعَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم أَسْمَعْنَاكُمْ وَمَا أَخْفَاهَا أَخْفَيْنَا مِنْكُمْ .
It was narrated that 'Ata said:"Abu Hurairah said: "In should be recitation in every prayer. What the Messenger of Allah (ﷺ) made us hear (by reciting out loud) we make you hear, and what he hid from us (by reciting silently) we hide from you
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: 11:94