Surah Az-Zumar, Verse 53
Translation — Sahih International
Say, "O My servants who have transgressed against themselves [by sinning], do not despair of the mercy of Allah. Indeed, Allah forgives all sins. Indeed, it is He who is the Forgiving, the Merciful."
Source
Kur'an-ı Kerim, Zümer Suresi 39:53
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/39-suresi-53-ayet