Abu Hurairah reported,

"Had I been in front of the Prophet ﷺ, I would have seen his armpits."Abu Majliz remarked, "Don't you see that he was in prayer, and it would not be possible for him to be in front of the Prophet ﷺ."

Azami 2086

Sahih

عن أبي هريرة قال

لو كنت قدام النبي ﷺ لرأيت إبطيه، قال أبو مجلز: ألا ترى أنه في الصلاة، ولا يستطيع أن يكون قدام النبي ﷺ.

الأعظمي 2086صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Prayer
Chapter
Ruku and sujud
Section
Keeping the arms away from the body in sujud
Numbering
Jami al-Kamil 2086 (2nd edition)
Azami 2086