Al-Ma'idah 5:37

إِلَّا الَّذِينَ تَابُوا مِن قَبْلِ أَن تَقْدِرُوا عَلَيْهِمْ ۖ فَاعْلَمُوا أَنَّ اللَّهَ غَفُورٌ رَّحِيمٌ

Except for those who return [repenting] before you apprehend them. And know that Allah is Forgiving and Merciful.

يَا أَيُّهَا الَّذِينَ آمَنُوا اتَّقُوا اللَّهَ وَابْتَغُوا إِلَيْهِ الْوَسِيلَةَ وَجَاهِدُوا فِي سَبِيلِهِ لَعَلَّكُمْ تُفْلِحُونَ

O you who have believed, fear Allah and seek the means [of nearness] to Him and strive in His cause that you may succeed.

إِنَّ الَّذِينَ كَفَرُوا لَوْ أَنَّ لَهُم مَّا فِي الْأَرْضِ جَمِيعًا وَمِثْلَهُ مَعَهُ لِيَفْتَدُوا بِهِ مِنْ عَذَابِ يَوْمِ الْقِيَامَةِ مَا تُقُبِّلَ مِنْهُمْ ۖ وَلَهُمْ عَذَابٌ أَلِيمٌ

Indeed, those who disbelieve - if they should have all that is in the earth and the like of it with it by which to ransom themselves from the punishment of the Day of Resurrection, it will not be accepted from them, and for them is a painful punishment

وَالسَّارِقُ وَالسَّارِقَةُ فَاقْطَعُوا أَيْدِيَهُمَا جَزَاءً بِمَا كَسَبَا نَكَالًا مِّنَ اللَّهِ ۗ وَاللَّهُ عَزِيزٌ حَكِيمٌ

[As for] the thief, the male and the female, amputate their hands in recompense for what they committed as a deterrent [punishment] from Allah. And Allah is Exalted in Might and Wise.

فَمَن تَابَ مِن بَعْدِ ظُلْمِهِ وَأَصْلَحَ فَإِنَّ اللَّهَ يَتُوبُ عَلَيْهِ ۗ إِنَّ اللَّهَ غَفُورٌ رَّحِيمٌ

But whoever repents after his wrongdoing and reforms, indeed, Allah will turn to him in forgiveness. Indeed, Allah is Forgiving and Merciful.

أَلَمْ تَعْلَمْ أَنَّ اللَّهَ لَهُ مُلْكُ السَّمَاوَاتِ وَالْأَرْضِ يُعَذِّبُ مَن يَشَاءُ وَيَغْفِرُ لِمَن يَشَاءُ ۗ وَاللَّهُ عَلَىٰ كُلِّ شَيْءٍ قَدِيرٌ

Do you not know that to Allah belongs the dominion of the heavens and the earth? He punishes whom He wills and forgives whom He wills, and Allah is over all things competent.