The wording of the hadith narrated through (the second chain) is as follows: When the Messenger of Allah, peace and blessings be upon him, performed prayer, he would separate his arms from his sides to the extent that the whiteness of his armpits became visible.
Hadith Referenceالفتح الربانی / أبواب صفة الصلاة / 1719
Hadith Gradingمحدثین:صحیح
Hadith Takhrij«انظر الحديث بالطريق الاول ترقیم بيت الأفكار الدولية: 23313»