Jami' at-Tirmidhi — Hadith #28041

Qutaibah narrated to us, Muhammad bin Ja’far narrated to us, on the authority of Husayn al-Mu’allim, on the authority of Amr bin Shuaib, on the authority of his father, on the authority of his grandfather, he said: I saw the Messenger of May God bless him and grant him peace. He drinks standing and sitting. Abu Issa said: This is a good and authentic hadith.