Ali 'Imran 107

وَأَمَّا ٱلَّذِينَ ٱبْيَضَّتْ وُجُوهُهُمْ فَفِى رَحْمَةِ ٱللَّهِ هُمْ فِيهَا خَـٰلِدُونَ

wa-ammā alladhīna ib'yaḍḍat wujūhuhum fafī raḥmati l-lahi hum fīhā khālidūna

But as for those whose faces turn white, [they will be] within the mercy of Allāh. They will abide therein eternally.