فَلا تُعجِبكَ أَموالُهُم وَلا أَولادُهُم ۚ إِنَّما يُريدُ اللَّهُ لِيُعَذِّبَهُم بِها فِي الحَياةِ الدُّنيا وَتَزهَقَ أَنفُسُهُم وَهُم كافِرونَ

So let not their wealth or their children impress you. Allah only intends to punish them through them in worldly life and that their souls should depart [at death] while they are disbelievers.