916
Musnad AhmedIt was narrated that Maisarah said:
I saw ‘Ali (رضي الله عنه) drinking whilst standing. I said to him: Are you drinking whilst standing? He said: If I drink whilst standing I saw the Messenger of Allah (ﷺ) drinking whilst standing and if I drink whilst sitting, I saw the Messenger of Allah (ﷺ) drinking whilst sitting.
Reference: Musnad Ahmad 916
Arabic/English book : Book 5, Hadith 916
Arabic/English book : Book 5, Hadith 916