English translation
510. It was narrated that Abû Bakr bin 'Uthmân bin Sahl bin Hunaif said: "I heard Abû Umâmah bin Sahl say: 'We prayed Zuhr with 'Umar bin 'Abdul-'Azîz, then we went out and entered upon Anas bin Mâlik, and we found him praying 'Asr.'" I said: "O uncle, what is this prayer that you prayed?" He said: "'Asr, this is the prayer of the Messenger of Allâh ﷺ that we used to pray with him." (Sahîh)
