Muslim. In another report that he also transmits, it states that the Prophet ﷺ sternly forbade drinking while standing.
776 – Abū Hurayrah (may Allah be pleased with him) said: The Messenger of Allah ﷺ declared, “None of you must drink while standing; whoever forgets should induce vomiting.”¹ Narrated by Muslim.
115 – Chapter: It is recommended that the one who serves a group be the last of them to drink
777 – Abū Qatādah (may Allah be pleased with him) related that the Prophet ﷺ said: “The one who pours for the people is the last of them to drink.” Narrated by al-Tirmidhī, who said: This is a sound and authentic hadith.²
116 – Chapter: The permissibility of drinking from any pure vessel except gold and silver; the permissibility of karch (drinking directly with one’s mouth from a river or the like) without a vessel or even a hand; and the prohibition of using gold and silver containers for drinking, eating, purification, or any other form of use
778 – Anas (may Allah be pleased with him) reported: When the time for prayer arrived, those who lived close by went home, while others stayed. The Messenger of Allah ﷺ was brought a stone wash-basin,³ so small that he could scarcely spread his hand inside it, yet everyone present performed ablution from it. They asked, “How many of you were there?” He replied, “Eighty-plus.” Agreed upon; this wording is from al-Bukhārī.
In another version recorded by him and by Muslim: the Prophet ﷺ asked for a container of water, so a cup was brought