Surah Aali Imran (The Family of Imran), Verse 141

وَلِیُمَحِّصَ اللّٰهُ الَّذِیْنَ اٰمَنُوْا وَیَمْحَقَ الْكٰفِرِیْنَ ۟

Wa liyumahhisal laahul lazeena aamanoo wa yamhaqal kaafireen

“Allah's object also is to purge those that are true in Faith and to deprive of blessing Those that resist Faith.”

Quran 3:141 (Yusuf Ali Translation)