disbelief and heedlessness

فَذَرْهُمْ فِى غَمْرَتِهِمْ حَتَّىٰ حِينٍ

So leave them in their confusion for a time.

فَكَذَّبُوهُ فَأَهْلَكْنَـٰهُمْ ۗ إِنَّ فِى ذَٰلِكَ لَـَٔايَةً ۖ وَمَا كَانَ أَكْثَرُهُم مُّؤْمِنِينَ

And they denied him, so We destroyed them. Indeed in that is a sign, but most of them were not to be believers.

إِنَّ ٱلسَّاعَةَ لَـَٔاتِيَةٌ لَّا رَيْبَ فِيهَا وَلَـٰكِنَّ أَكْثَرَ ٱلنَّاسِ لَا يُؤْمِنُونَ

Indeed, the Hour is coming - no doubt about it - but most of the people do not believe.

وَلَا يُؤْذَنُ لَهُمْ فَيَعْتَذِرُونَ

Nor will it be permitted for them to make an excuse.

وَمَا يُغْنِى عَنْهُ مَالُهُۥٓ إِذَا تَرَدَّىٰٓ

And what will his wealth avail him when he falls?