The futility of faith after divine punishment

فَلَمْ يَكُ يَنفَعُهُمْ إِيمَـٰنُهُمْ لَمَّا رَأَوْا۟ بَأْسَنَا ۖ سُنَّتَ ٱللَّهِ ٱلَّتِى قَدْ خَلَتْ فِى عِبَادِهِۦ ۖ وَخَسِرَ هُنَالِكَ ٱلْكَـٰفِرُونَ

But never did their faith benefit them once they saw Our punishment. [It is] the established way of Allāh which has preceded among His servants. And the disbelievers thereupon lost [all].