Sahih al-Bukhari #548 · Times of the Prayers

Sahih al-BukhariAnas ibn Malik
Sahih al-Bukhari · Book 9 · Times of the Prayers
Sahih al-Bukhari · كتاب 9 · كتاب مواقيت الصلاة
We used to pray the 'Asr prayer and after that if someone happened to go to the tribe of Bani 'Amr bin 'Auf, he would find them still praying the 'Asr (prayer)
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ، عَنْ مَالِكٍ، عَنْ إِسْحَاقَ بْنِ عَبْدِ اللَّهِ بْنِ أَبِي طَلْحَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ كُنَّا نُصَلِّي الْعَصْرَ ثُمَّ يَخْرُجُ الإِنْسَانُ إِلَى بَنِي عَمْرِو بْنِ عَوْفٍ فَنَجِدُهُمْ يُصَلُّونَ الْعَصْرَ‏.‏
Reference : Sahih al-Bukhari 548In-book reference : Book 9, Hadith 25