(Furqan) 25 : 71
وَمَنْ تَابَ وَعَمِلَ صَالِحًا فَإِنَّهُ يَتُوبُ إِلَى اللَّهِ مَتَابًا
And whoever repented and did righteous deeds; then indeed, he turned to Lord Allah with repentance.
See explanation 4: 145-146; 5: 93 and 11: 3.