10 Preface يا أَيُّهَا الَّذينَ آمَنوا هَل أَدُلُّكُم عَلىٰ تِجارَةٍ تُنجيكُم مِن عَذابٍ أَليمٍAhmed AliO you who believe, may I offer you a bargain which will save you from a painful punishment?