What the Koran Really Says: Language, Text and Commentary (2002) is a book edited by Ibn Warraq and published by Prometheus Books. The book is a collection of classical essays, some translated for the first time, that provide commentary on the traditions and language of the Koran, discussing its grammatical and logical discontinuities, its Syriac and Hebrew foreign vocabulary, and its possible Christian, Coptic and Qumranic sources. The title is taken from German author Manfred Barthel's 1980 book Was wirklich in der Bibel steht ("What the Bible Really Says").