3. Ali Imran · Verse 141

سورة آل عمران
141

وَلِيُمَحِّصَ ٱللَّهُ ٱلَّذِينَ ءَامَنُواْ وَيَمۡحَقَ ٱلۡكَٰفِرِينَ

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