Az-Zumar 39:53
۞ قُلْ يَـٰعِبَادِىَ ٱلَّذِينَ أَسْرَفُوا۟ عَلَىٰٓ أَنفُسِهِمْ لَا تَقْنَطُوا۟ مِن رَّحْمَةِ ٱللَّهِ ۚ إِنَّ ٱللَّهَ يَغْفِرُ ٱلذُّنُوبَ جَمِيعًا ۚ إِنَّهُۥ هُوَ ٱلْغَفُورُ ٱلرَّحِيمُ
Qul ya AAibadiya allatheenaasrafoo AAala anfusihim la taqnatoo min rahmatiAllahi inna Allaha yaghfiru aththunoobajameeAAan innahu huwa alghafooru arraheem
"Say, "O My servants who have transgressed against themselves [by sinning], do not despair of the mercy of Allāh. Indeed, Allāh forgives all sins. Indeed, it is He who is the Forgiving, the Merciful.""
Az-Zumar 39:53, translation by Sahih International
A short reflection
Do not despair of the mercy of Allah. Indeed, Allah forgives all sins. He is the Forgiving, the Merciful.