990
Musnad AhmedIt was narrated that ‘Ali (رضي الله عنه) said:
We thought that it was Fajr, but the Messenger of Allah (ﷺ) said: "It is Asr prayer” - meaning the middle prayer.
Reference: Musnad Ahmad 990
Arabic/English book : Book 5, Hadith 990
Arabic/English book : Book 5, Hadith 990