Kind speech and forgiveness are better than charity followed by injury. And Allah is Free of need and Forbearing — Surah Al-Baqarah 263

Say, 'O My servants who have transgressed against themselves, do not despair of the mercy of Allah. Indeed, Allah forgives all sins.'

Whoever wrongs himself and seeks Allah's forgiveness will find Allah Forgiving.

There is no deity except You; exalted are You. Indeed, I have been of the wrongdoers.