Surah Muhammad (Muhammad), Verse 2

وَالَّذِیْنَ اٰمَنُوْا وَعَمِلُوا الصّٰلِحٰتِ وَاٰمَنُوْا بِمَا نُزِّلَ عَلٰی مُحَمَّدٍ وَّهُوَ الْحَقُّ مِنْ رَّبِّهِمْ كَفَّرَ عَنْهُمْ سَیِّاٰتِهِمْ وَاَصْلَحَ بَالَهُمْ ۟

Wallazeena aamanoo wa 'amilus saalihaati wa aamanoo bimaa nuzzila 'alaa Muhammadinw-wa huwal haqqu mir Rabbihim kaffara 'anhum saiyiaatihim wa aslaha baalahum

“But those who believe and work deeds of righteousness, and believe in the (Revelation) sent down to Muhammad - for it is the Truth from their Lord,- He will remove from them their ills and improve their condition.”

Quran 47:2 (Yusuf Ali Translation)