Sayyiduna Ibn Buhaina (may Allah be pleased with him) says: When the Messenger of Allah (peace and blessings be upon him) performed prostration, he would keep his arms so far from his sides that the whiteness of his armpits became visible.
Hadith Referenceالفتح الربانی / أبواب صفة الصلاة / 1718
Hadith Gradingمحدثین:صحیح
Hadith Takhrij«أخرجه البخاري: 3564، ومسلم: 495 ، (انظر مسند أحمد ترقيم الرسالة: 22923، 22925 ترقیم بيت الأفكار الدولية: 23311»