Sahih al-Bukhari 355

Arabic

حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنَا يَحْيَى، قَالَ حَدَّثَنَا هِشَامٌ، قَالَ حَدَّثَنِي أَبِي، عَنْ عُمَرَ بْنِ أَبِي سَلَمَةَ، أَنَّهُ رَأَى النَّبِيَّ صلى الله عليه وسلم يُصَلِّي فِي ثَوْبٍ وَاحِدٍ فِي بَيْتِ أُمِّ سَلَمَةَ، قَدْ أَلْقَى طَرَفَيْهِ عَلَى عَاتِقَيْهِ‏.‏

English translation

Narrated `Umar bin Abi Salama:I saw the Prophet (ﷺ) offering prayers in a single garment in the house of Um-Salama and he had crossed its ends around his shoulders

Reference: Sahih al-Bukhari 355, Book of Prayers (Salat). English translation by Dr. Muhammad Muhsin Khan.