وَلِيُمَحِّصَ ٱللَّهُ ٱلَّذِينَ ءَامَنُوا۟ وَيَمْحَقَ ٱلْكَـٰفِرِينَ

And that Allah may purify the believers [through trials] and destroy the disbelievers.

— Āl-‘Imrān 3:141