Our Lord, do not let our hearts deviate after You have guided us, and grant us f — Success
رَبَّنَا لَا تُزِغْ قُلُوبَنَا بَعْدَ إِذْ هَدَيْتَنَا وَهَبْ لَنَا مِنْ لَدُنْكَ رَحْمَةً إِنَّكَ أَنْتَ الْوَهَّابُ
Transliteration: Rabbanaa laa tuzigh quloobanaa ba'da idh hadaytanaa wa hab lanaa min ladunka rahmah innaka antal-wahhaab
Translation: Our Lord, do not let our hearts deviate after You have guided us, and grant us from Yourself mercy. You are the Bestower.
Reference: Quran 3:8