Hadith 4411

He reported God’s messenger as saying, “None of you should walk with one sandal, but should walk barefoot or wear a pair.” (Bukhari and Muslim.)

وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا يَمْشِي أَحَدُكُمْ فِي نعلٍ واحدةٍ ليُحفيهُما جَمِيعًا أَو لينعلهما جَمِيعًا»

Reference: 5644110
In-book reference: Book 22, Hadith 4411