43وَيَقولُ الَّذينَ كَفَروا لَستَ مُرسَلًا ۚ قُل كَفىٰ بِاللَّهِ شَهيدًا بَيني وَبَينَكُم وَمَن عِندَهُ عِلمُ الكِتابِMuhammad AliAnd those who disbelieve say: Thou art not a messenger. Say: Allah is sufficient for a witness between me and you and whoever has knowledge of the Book.