Muslims say that the Bible is corrupted. What of the Koran how much is inspired by the devil?

You see. One time Mohamed prophesied,"Have you heard of Allat, Manat and the other one Al-Uzzah? They are gharaniq (swans) whose intercession is accepted by Allah. Later his followers prevailed upon him to change it. And Allah inspired him to expunge the offending verses which became "Have you heard of Allat, Manat and the other one Al-Uzzah. What? To you the sons and to Allah the daughters! Later Mohamed claimed that he had been tempted by Shaitan. Then there is the the divorce that was inspired by Allah. The woman had not been unfaithful, rather Mohamed was the erring one who was at her bath. According to scripture Allah inspired Mohamed to commit Adultery. How much of the Koran is inspired of the devil? Perhaps all of it!