Riyad as-Salihin (The Meadows of the Righteous)
by Imam Nawawi
115. Chapter: On The recommendation for the one providing the drink to be the last to drink
773. Abu Qatada reported that the Prophet, may Allah bless him and grant him peace, said, "Someone who provides people with something to drink should be the last to drink." [at-Tirmidhi]


