Quran 28:67 from Surah Al-Qasas on Divine Marvels.
فَأَمَّا مَن تَابَ وَءَامَنَ وَعَمِلَ صَٰلِحٗا فَعَسَىٰٓ أَن يَكُونَ مِنَ ٱلۡمُفۡلِحِينَ
English translation: But as for (him) who repented and believed and did righteousness then perhaps [that] he will be of the successful ones
Transliteration: fa-amma man taba waamana wa'amila salihan fa'asa an yakuna mina al-muf'lihina