Dua When Given a Drink

اللَّهُمَّ اطْعِمَّ مَنْ اطْعَمَنِي وَاسْقِِِ ِ مَنْ سَقَانِيِ

Allahumma at’im man at’amani, wasqi man saqani

Pronunciation: O Allah! Feed him who fed me and give him drink who gave me to drink.

Reference: Muslim 3:126