10 Preface يا أَيُّهَا الَّذينَ آمَنوا هَل أَدُلُّكُم عَلىٰ تِجارَةٍ تُنجيكُم مِن عَذابٍ أَليمٍAli Quli QaraiO you who have faith! Shall I show you a deal that will deliver you from a painful punishment?