IBNHIBBAN 2298:
from Abū Hurayrah —
[Machine] The Prophet ﷺ was asked about praying in a single garment, and he said, "Didn't anyone of you find two garments?" When Umar ibn al-Khattab became the caliph, he said, "When Allah has given you ample provisions, expand your garment. A man can pray with his mantle over his waistcloth and robe, his robe over his waistcloth, undershirt, and cap, and his waistcloth over his trousers, robe, and undershirt."
ابن حبّان ٢٢٩٨:
عن ابو هريره —
أَنَّ رَسُولَ اللَّهِ ﷺ سُئِلَ عَنِ الصَّلَاةِ فِي الثَّوْبِ الْوَاحِدِ فَقَالَ «أَوَكُلُّكُمْ يَجِدُ ثَوْبَيْنِ» فَلَمَّا كَانَ عُمَرُ بْنُ الْخَطَّابِ قَالَ «إِذَا وَسَّعَ اللَّهُ فَوَسِّعُوا رَجُلٌ جَمَعَ عَلَيْهِ ثِيَابَهُ صَلَّى فِي إِزَارٍ وَرِدَاءٍ فِي إِزَارٍ وَقَمِيصٍ فِي إِزَارٍ وَقَبَاءٍ فِي سَرَاوِيلَ وَرِدَاءٍ فِي سَرَاوِيلَ وَقَمِيصٍ فِي سَرَاوِيلَ وَقَبَاءٍ»
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