أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ إِذَا صَلَّى فَرَّجَ بَيْنَ يَدَيْهِ حَتَّى يَبْدُوَ بَيَاضُ إِبْطَيْهِ.
Abdullah ibn Buhaynah reported that the Prophet ﷺ, when he prayed, would spread his arms apart until the whiteness of his armpits could be seen.