say if mankind and the jinn gathered in order to produce the like of this quran they could not produce the like of it even if they were to each other assistants.
قل لئن اجتمعت الإنس والجن على أن يأتوا بمثل هذا القرآن لا يأتون بمثله ولو كان بعضهم لبعض ظهيرا