Sunan an-Nasa'i 1101
سنن النسائي#1101Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، قَالَ حَدَّثَنَا عَبْدُ الْحَمِيدِ بْنُ جَعْفَرٍ، قَالَ حَدَّثَنِي مُحَمَّدُ بْنُ عَطَاءٍ، عَنْ أَبِي حُمَيْدٍ السَّاعِدِيِّ، قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم إِذَا أَهْوَى إِلَى الأَرْضِ سَاجِدًا جَافَى عَضُدَيْهِ عَنْ إِبْطَيْهِ وَفَتَخَ أَصَابِعَ رِجْلَيْهِ . مُخْتَصَرٌ .
It was narrated that Abu Humaid As-Sa'idi said:"When the Prophet (ﷺ) fell to the ground during prostration, he held his arms away from his sides and bent his toes
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: 12:73