Verse 7

زَعَمَ ٱلَّذِينَ كَفَرُوٓا۟ أَن لَّن يُبْعَثُوا۟ قُلْ بَلَىٰ وَرَبِّى لَتُبْعَثُنَّ ثُمَّ لَتُنَبَّؤُنَّ بِمَا عَمِلْتُمْ وَذَٰلِكَ عَلَى ٱللَّهِ يَسِيرٌ

The unfaithful thought that they will never be resurrected. Say, yes indeed, by my Lord you will surely be resurrected; then you will be informed of everything you have done. And this is easy for God.