وَإِن كُنتُمْ فِي رَيْبٍ مِّمَّا نَزَّلْنَا عَلَىٰ عَبْدِنَا فَأْتُوا بِسُورَةٍ مِّن مِّثْلِهِ وَادْعُوا شُهَدَاءَكُم مِّن دُونِ اللَّهِ إِن كُنتُمْ صَادِقِينَ
Wa-in kuntum fee raybin mimma nazzalna AAala AAabdina fa/too bisooratin min mithlihi waodAAoo shuhadaakum min dooni Allahi in kuntum sadiqeena
And if you are in doubt about what We have revealed to Our slave, then produce a chapter [of] like it and call your witnesses from other than Allah if you are truthful.
And if you doubt any part of what We have, bestowed from on high, step by step, upon Our servant [Muhammad], then produce a surah of similar merit, and call upon any other than God to bear witness for you -if what you say is true!
And if ye are in doubt as to what We have revealed from time to time to Our servant, then produce a Sura like thereunto; and call your witnesses or helpers (If there are any) besides God, if your (doubts) are true.
And if ye are in doubt concerning that which We reveal unto Our slave (Muhammad), then produce a surah of the like thereof, and call your witness beside Allah if ye are truthful.
And if you are in doubt as to that which We have revealed to Our servant, then produce a chapter like it and call on your helpers besides Allah if you are truthful.
And if you are in doubt about what We have sent down upon Our Servant [Muhammad], then produce a surah the like thereof and call upon your witnesses other than Allah , if you should be truthful.