Sunan an-Nasa'i 1101
سنن النسائي#1101SahihIt 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
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 12:73