The Book of the Qiblah
9/14. Chapter:
Prayer in a single garment
Sunan an-Nasai
أَخْبَرَنَا قُتَيْبَةُ، عَنْ مَالِكٍ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ عُمَرَ بْنِ أَبِي سَلَمَةَ، أَنَّهُ رَأَى رَسُولَ اللَّهِ صلى الله عليه وسلم يُصَلِّي فِي ثَوْبٍ وَاحِدٍ فِي بَيْتِ أُمِّ سَلَمَةَ وَاضِعًا طَرَفَيْهِ عَلَى عَاتِقَيْهِ .
Narrated Umar bin Abi Salamah: It was narrated from Umar bin Abi Salamah that he saw Messenger of Allah(ﷺ)praying in a single garment in the house of Umm Salamah, putting the ends of it on his shoulders."
Reference : Sunan an-Nasa'i 764In-book reference : Book 9, Hadith 23English translation : Vol. 1, Book 9, Hadith 765