(15) باب فِي الشُّرْبِ مِنْ زَمْزَمَ قَائِمًا
Ibn Abbas reported:
I served. (water of) Zamzam to Allah's Messenger (ﷺ), and he drank it while standing.
Reference: Sahih Muslim 2027 a
In-book reference: Book 36, Hadith 154
USC-MSA web (English) reference(deprecated numbering scheme): Book 23, Hadith 5023