6 Preface يا أَيُّهَا الَّذينَ آمَنوا قوا أَنفُسَكُم وَأَهليكُم نارًا وَقودُهَا النّاسُ وَالحِجارَةُ عَلَيها مَلائِكَةٌ غِلاظٌ شِدادٌ لا يَعصونَ اللَّهَ ما أَمَرَهُم وَيَفعَلونَ ما يُؤمَرونَAli Quli QaraiO you who have faith! Save yourselves and your families from a Fire whose fuel is people and stones, over which are [assigned] angels, severe and mighty, who do not disobey whatever Allah has commanded them, and carry out what they are commanded.