"If one reads and interprets the Koran as a kind of information medium – as many contemporary Koranic researchers do – one does not do justice to it. The Koran is heavily poetic and contains a whole range of messages that it imparts at a semantic level – not at all explicitly, not at all unambiguously; it gets these messages across through poetic structures; if it didn't, it wouldn't be as vivid as it is. What makes the Koran unique is its complexity, its multiple layers, the fact that it speaks at different levels. On the one hand, of course, that is the huge aesthetic attraction. However, it is also, if you like, hugely attractive in rhetorical terms or in terms of its power of conviction.
While it might be possible to sum up the mere information in the Koran in a short newspaper article, the effect would not have been the same. It really is about enchantment through language. Language itself is also praised in the Koran as the highest gift that humankind received from God. Naturally, this is related to knowledge. Language is the medium of knowledge. This is why one should never on top of everything else accuse the Islamic culture of being averse to knowledge. The entire Koran is basically a paean to knowledge, the knowledge that is articulated through speech."https://en.qantara.de/content/interview-with-angelika-neuwirth-the-claim-that-islam-lacks-an-enlightenment-is-an-age-old
She's the author of The Qur'an and Late Antiquity: A Shared Heritage.