Quran 7:126 from Surah Al-A'raaf on Divine Marvels.
وَمَا تَنقِمُ مِنَّآ إِلَّآ أَنۡ ءَامَنَّا بِـَٔايَٰتِ رَبِّنَا لَمَّا جَآءَتۡنَاۚ رَبَّنَآ أَفۡرِغۡ عَلَيۡنَا صَبۡرٗا وَتَوَفَّنَا مُسۡلِمِينَ
English translation: And not you take revenge from us except that we believed in (the) Signs (of) our Lord when they came to us Our Lord! Pour upon us patience and cause us to die (as) Muslims
Transliteration: wama tanqimu minna illa an amanna biayati rabbina lamma jaatna rabbana afrigh alayna sabran watawaffana mus'limina