Sahih al-Bukhari 358
Book 8: Prayers (Salat) · Narrated by Abu Huraira
Arabic
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، قَالَ أَخْبَرَنَا مَالِكٌ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ سَائِلاً، سَأَلَ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنِ الصَّلاَةِ فِي ثَوْبٍ وَاحِدٍ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " أَوَلِكُلِّكُمْ ثَوْبَانِ ".
English translation
Narrated Abu Huraira:A person asked Allah's Messenger (ﷺ) about the offering of the prayer in a single garment. Allah's Messenger (ﷺ) replied, "Has every one of you got two garments?
Reference: Sahih al-Bukhari 358, Book of Prayers (Salat). English translation by Dr. Muhammad Muhsin Khan.