16 Preface أُولٰئِكَ الَّذينَ اشتَرَوُا الضَّلالَةَ بِالهُدىٰ فَما رَبِحَت تِجارَتُهُم وَما كانوا مُهتَدينَYusuf AliThese are they who have bartered Guidance for error: But their traffic is profitless, and they have lost true direction,