وَمَن يَعمَل سوءًا أَو يَظلِم نَفسَهُ ثُمَّ يَستَغفِرِ اللَّهَ يَجِدِ اللَّهَ غَفورًا رَحيمًا

And whoever does a wrong or wrongs himself but then seeks forgiveness of Allah will find Allah Forgiving and Merciful.