Quran's Punishments As Apostolic Dreams Only
Such an idea renders itself baseless in the light of the Quran itself. After the very first chapter which serves as a preface, the Quran actually starts with an assurance that this is a book from God and that it has no errors. Then in Chapter 72 (Al-Jinn) God explains the extraordinary measures that were taken for the word of God to reach Prophet SAW through archangel Gabriel without any corruption. Further in Chapter 75 (Al-Qiyamah) God reassures Prophet SAW that the recital and the collection of the Quran is the responsibility of God Himself. Additionally, several times the Quran itself tells us how it is sent down in Arabic so that the direct addressees of the message could understand it easily. I do not think that anyone who has ever read the Quran should have any confusion in this regard.