رَّبُّكُمۡ أَعۡلَمُ بِمَا فِي نُفُوسِكُمۡۚ إِن تَكُونُواْ صَٰلِحِينَ فَإِنَّهُۥ كَانَ لِلۡأَوَّـٰبِينَ غَفُورٗا
Your Lord is best aware of what is in your hearts. If you are righteous, He will indeed forgive those who relent and revert (to serving Allah)
Author: Abul Ala Maududi