1140
Musnad AhmedIt was narrated from Maisarah:
I saw ‘Ali (رضي الله عنه) drinking whilst standing and I said: Do you drink whilst standing? He said: if I drink whilst standing, i saw the Messenger of Allah (ﷺ) drink whilst standing, and if I drink whilst sitting, I saw the Messenger of Allah (ﷺ) drink whilst sitting.
Reference: Musnad Ahmad 1140
Arabic/English book : Book 5, Hadith 1140
Arabic/English book : Book 5, Hadith 1140