900
Hasan Sahih+3
Narrated Ahmar ibn Jaz': When the Messenger of Allah (ﷺ) prostrated himself, he kept his arms far away from his sides so much so that we took pity on him
Hasan SahihAl-Albani
Hasan SahihMuhammad Muhyi Al-Din Abdul Hamid
Sunan Abu DawudHadith 900