Sunan Ibn Majah 892
سنن ابن ماجه#892SahihIt was narrated from Anas bin Malik that the Prophet (ﷺ) said:“Be balanced in prostration; none of you should prostrate with his arms spread out like a dog.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 5:90