23وَإِن كُنتُم في رَيبٍ مِمّا نَزَّلنا عَلىٰ عَبدِنا فَأتوا بِسورَةٍ مِن مِثلِهِ وَادعوا شُهَداءَكُم مِن دونِ اللَّهِ إِن كُنتُم صادِقينَJ. M. RodwellAnd if ye be in doubt as to that which we have sent down to our servant, then produce a Sura like it, and summon your witnesses, beside God, if ye are men of truth: