say if the whole of mankind and jinns were to gather together to produce the like of this quran they could not produce the like thereof even if they backed up each other with help and support.
قل لئن اجتمعت الإنس والجن على أن يأتوا بمثل هذا القرآن لا يأتون بمثله ولو كان بعضهم لبعض ظهيرا