Quran 35:7 from Surah Faatir on Divine Marvels.
ٱلَّذِينَ كَفَرُواْ لَهُمۡ عَذَابٞ شَدِيدٞۖ وَٱلَّذِينَ ءَامَنُواْ وَعَمِلُواْ ٱلصَّٰلِحَٰتِ لَهُم مَّغۡفِرَةٞ وَأَجۡرٞ كَبِيرٌ
English translation: Those who disbelieve for them (will be) a punishment severe and those who believe and do righteous deeds for them (will be) forgiveness and a reward great
Transliteration: alladhina kafaru lahum adhabun shadidun wa-alladhina amanu wa'amilu al-salihati lahum maghfiratun wa-ajrun kabirun