اللَّهُمَّ لَكَ صُمْتُ وَ عَلَى رِزْقِكَ أَفْطَرْتُ وَ عَلَيْكَ تَوَكَّلْتُ

Allaahumma Laka S'umtu Wa A'laa Rizqika Aft'artuwa A'layka Tawawkkaltu

O my Allah, for Thee, I fast, and with the food Thou gives me I break the fast, and I rely on Thee.