Surah An-Nahl — Ayah 119 (16:119)
ثُمَّ إِنَّ رَبَّكَ لِلَّذِينَ عَمِلُواْ ٱلسُّوٓءَ بِجَهَٰلَةٖ ثُمَّ تَابُواْ مِنۢ بَعۡدِ ذَٰلِكَ وَأَصۡلَحُوٓاْ إِنَّ رَبَّكَ مِنۢ بَعۡدِهَا لَغَفُورٞ رَّحِيمٌ ١١٩
English translation (Saheeh International)
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.
Brief commentary
Then your Lord - O Messenger - towards those who do evil deeds out of ignorance of the consequences, even though they do so deliberately, and then they repent to Allah after having done those evil deeds and they make amends to their actions in which there was corruption, your Lord, after repentance, forgives their sins and is merciful to them.