سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 5340
The Book of Adornment
Prohibition on Ishtimal As-Samma'
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنِ ابْنِ شِهَابٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ، عَنْ أَبِي سَعِيدٍ، قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم عَنِ اشْتِمَالِ الصَّمَّاءِ وَأَنْ يَحْتَبِيَ فِي ثَوْبٍ وَاحِدٍ لَيْسَ عَلَى فَرْجِهِ مِنْهُ شَىْءٌ .
It was narrated that Abu Sa'eed Al-Khudri said: "The Messenger of Allah [ﷺ] forbade Ishtimal As-Samma' and wrapping oneself in a single garment (that did not cover the private parts)."
Sunan an-Nasa'i, 5340Sahih (Darussalam)