Reformation and Self-Improvement (Islah)

إِلَّا ٱلَّذِينَ تَابُوا۟ مِنۢ بَعْدِ ذَٰلِكَ وَأَصْلَحُوا۟ فَإِنَّ ٱللَّهَ غَفُورٌ رَّحِيمٌ

Except for those who repent thereafter and reform, for indeed, Allāh is Forgiving and Merciful.