Al-An'am 147

فَإِن كَذَّبُوكَ فَقُل رَّبُّكُمْ ذُو رَحْمَةٍ وَٰسِعَةٍ وَلَا يُرَدُّ بَأْسُهُۥ عَنِ ٱلْقَوْمِ ٱلْمُجْرِمِينَ

fa-in kadhabūka faqul rabbukum dhū raḥmatin wāsiʿatin walā yuraddu basuhu ʿani l-qawmi l-muj'rimīna

So if they deny you, [O Muḥammad], say, "Your Lord is the possessor of vast mercy; but His punishment cannot be repelled from the people who are criminals."