اللَّهُمَّ لَكَ صُمْتُ وَعَلَى رِزْقِكَ أَفْطَرْتُ

Transliteration: Allahumma inni laka sumtu wa ala rizq-ika-aftartu

Translation: O Allah! For You I have fasted and upon your provision, I have broken my fast

Du'a for Iftaar (breaking the fast)