Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "If the one who drinks while standing knew what is happening in his belly, he would vomit it out." (Allamah al-Haythami says:) I say: there is a hadith from this Companion in the Sahih, without this context.
Imam Ahmad recorded this narration with two chains, and Imam al-Bazzar also recorded it. The narrators of one of Imam Ahmad's two chains are the narrators of the Sahih.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأشربة / 8242
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«اخرجه البرار فى المسند (2897) اخرجه احمد فى المسند (7795 و 7796) ، أخرجه مسند أحمد برقم: 7749»