رَبَّنَا لَا تُزِغْ قُلُوبَنَا بَعْدَ إِذْ هَدَيْتَنَا وَهَبْ لَنَا مِنْ لَدُنْكَ رَحْمَةً إِنَّكَ أَنْتَ الْوَهَّابُ
Transliteration
Rabbana la tuzigh qulubana ba'da idh hadaytana wa hab lana min ladunka rahmah, innaka antal-Wahhab.
English Translation
Our Lord, do not let our hearts deviate after You have guided us, and grant us mercy from Yourself. Indeed, You are the Bestower.
About this Dua
A supplication asking Allah to keep the heart firm upon guidance and grant His mercy.
Reference
Quran • Qur'an 3:8