Sahih al-Bukhari 5856
Book 77: Dress · Narrated by Abu Huraira
Arabic
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ، عَنْ مَالِكٍ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ يَمْشِي أَحَدُكُمْ فِي نَعْلٍ وَاحِدَةٍ لِيُحْفِهِمَا جَمِيعًا، أَوْ لِيَنْعَلْهُمَا جَمِيعًا ".
English translation
Narrated Abu Huraira:Allah's Messenger (ﷺ) said, "None of you should walk, wearing one shoe only; he should either put on both shoes or put on no shoes whatsoever
Reference: Sahih al-Bukhari 5856, Book of Dress. English translation by Dr. Muhammad Muhsin Khan.