Quran 12:98 from Surah Yusuf on Divine Marvels.
قَالَ سَوۡفَ أَسۡتَغۡفِرُ لَكُمۡ رَبِّيٓۖ إِنَّهُۥ هُوَ ٱلۡغَفُورُ ٱلرَّحِيمُ
English translation: He said Soon I will ask forgiveness for you (from) my Lord Indeed He He (is) the Oft-Forgiving the Most Merciful
Transliteration: qala sawfa astaghfiru lakum rabbi innahu huwa al-ghafuru al-rahimu