An-Nahl 16:119

Thumma inna rabbaka lillatheenaAAamiloo assoo-a bijahalatin thumma taboomin baAAdi thalika waaslahoo inna rabbakamin baAAdiha laghafoorun raheem

Then, indeed your Lord, to those who have done wrong out of ignorance and then repent after that and correct themselves - indeed, your Lord, thereafter, is Forgiving and Merciful.

Then your Lord - for those who did evil because of ignorance, then repented after that and corrected themselves - surely your Lord is, after all that, Most-Forgiving, Very-Merciful.