Allahumma aṭ‘im man aṭ‘amani, Full Dua

Transliteration:- Allahumma at‘im man at‘amani, wasqi man saqani.
Dua in Arabic:- اللَّهُمَّ أَطْعِمْ مَنْ أَطْعَمَنِي، وَاسْقِ مَنْ سَقَانِي
Translation:- O Allah, feed the one who has fed me, and give drink to the one who has given me drink.