3:141

Aal-i-Imraan 3:141

وَلِيُمَحِّصَ ٱللَّهُ ٱلَّذِينَ ءَامَنُوا۟ وَيَمْحَقَ ٱلْكَٰفِرِينَ

Wa liyumahhisal laahul lazeena aamanoo wa yamhaqal kaafireen

and makes men go through trials in order that He might purge the believers and blot out those who deny the Truth.