Quran

وَٱلَّذِينَ كَفَرُواْ بِـَٔايَٰتِ ٱللَّهِ وَلِقَآئِهِۦٓ أُوْلَـٰٓئِكَ يَئِسُواْ مِن رَّحۡمَتِي وَأُوْلَـٰٓئِكَ لَهُمۡ عَذَابٌ أَلِيمٞ

And the ones who disbelieve in the signs of Allah and the meeting with Him - those have despaired of My mercy, and they will have a painful punishment