Qur'an, At-Tahrem, Surah 66:8
You who believe turn to Allah in repentance, that your Lord may absolve you of your evil deeds and admit you into Gardens of Delight. That day Allah will not debase the Prophet and his followers. Their light will shine before them and on their right sides, and they will say, "Lord, forgive us and perfect our light for us. Without doubt You alone have the power to decree all things."