Sunan an-Nasa'i 5007
سنن النسائي#5007Sahihأَخْبَرَنَا إِسْحَاقُ بْنُ مَنْصُورٍ، وَعَمْرُو بْنُ عَلِيٍّ، عَنْ عَبْدِ الرَّحْمَنِ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنِ الأَعْمَشِ، عَنْ أَبِي عَمَّارٍ، عَنْ عَمْرِو بْنِ شُرَحْبِيلَ، عَنْ رَجُلٍ، مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مُلِئَ عَمَّارٌ إِيمَانًا إِلَى مُشَاشِهِ " .
It was narrated from 'Amr bin Shurahbil,:That one of the Companions of the Prophet [SAW] said: "The Messenger of Allah [SAW] said: 'Ammar's heart overflows with Faith
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: 47:23