سُبْحَانَ ٱللَّٰهِ
Holy Qur'an
Al-Qur'an
Kids Qur'an
That is, those who prided themselves on their works in this life, and now find that those works are of no avail. Their loss is all the greater because they had a misplaced confidence in their own deeds or in the assistance of false "protectors". Allah is the only Protector: no one else's protection is of any use.