Taḥrīf (Arabic: تحريف, "distortion, alteration") is an Arabic term used by Muslims for the alterations which Islamic tradition claims Jews and Christians have made to the revealed books, specifically those that make up the Tawrat (or Torah), Zabur (possibly Psalms) and Injil (or Gospel).
The theme of tahrif was first characterised in the writings of Ibn Hazm (10th century), who rejected claims of Mosaic authorship and posited that Ezra was the author of the Torah. He also systematically organised the arguments against the authenticity of the Biblical text in the first (Tanakh) and second part (New Testament) of his book: chronological and geographical inaccuracies and contradictions; theological impossibilities (anthropomorphic expressions, stories of fornication and whoredom, and the attributing of sins to prophets), as well as lack of reliable transmission (tawatur) of the text. He explains how the falsification of the Torah could have taken place while there existed only one copy of the Torah kept by the Aaronic priesthood of the Temple in Jerusalem. Ibn Hazm's arguments had a major impact upon Muslim literature and scholars, and the themes which he raised with regard to tahrif and other polemical ideas were modified only slightly by some later authors.
- To deliberately interpret something in a manner that is totally opposite to the intention of the author. To distort the pronunciation of a word to such an extent that the word changes completely.
- To add to or delete a sentence or discourse in a manner that completely distorts the original meaning. For example, according to Islam, the Jews altered the incident of the migration of the Prophet Abraham in a manner that no one could prove that Abraham had any relationship with the Kaaba.
- To translate a word that has two meanings in the meaning that is totally against the context. For example, the Aramaic word used for Jesus that is equivalent to the Arabic: ابن ibn was translated as "son" whereas it also meant "servant" and "slave".
- To raise questions about something that is absolutely clear in order to create uncertainty about it, or to change it completely.
Qur'an and the claim of the distortion of the text itself
Gary Miller (Abdul-Ahad Omar) believes that the Qur'an criticizes the handling of scripture by some Jews and Christians rather than their holy books. According to Gary Miller, Qur'an only makes the following three accusations:
- "The Qur'an says some of the Jews and Christians pass over much of what is in their scriptures."
- "Some of them have changed the words, and this is the one that is misused by Muslims very often giving the impression that once there was a true bible and then somebody hid that one away, then they published a false one. The Qur'an doesn't say that. What it criticizes is that people who have the proper words in front of them, but they don't deliver that up to people. They mistranslate it, or misrepresent it, or they add to the meaning of it. They put a different slant on it." (Qur'an 2:75)[original research?]
- Biblical inerrancy
- Categories of New Testament manuscripts
- Great and abominable church - Mormon equivalent doctrine
- Islamic holy books
- Internal consistency of the Bible
- Textual variants in the New Testament
- Ibn Hazm, al-Qurtubi, al-Maqrizi, Ibn Taymiyyah, Ibn al-Qayyim and recently Rahmatullah Kairanawi among many others. (See Izhar ul-Haqq, Ch. 1 Sect. 4 titled (القول في التوراة والإنجيل).
- See, for example, Ibn Hajar's explication of Bukhari's
- The Encyclopedia of Islam, BRILL
- Power in the Portrayal: Representations of Jews and Muslims in Eleventh- and Twelfth-Century, chapter "An Andalusi-Muslim Literary Typology of Jewish Heresy and Sedition", pp. 56 and further, Tahrif: p. 58, ISBN 0-691-00187-1
- Under Crescent and Cross: The Jews in the Middle Ages, p. 146, ISBN 0-691-01082-X
- Amin Ahsan Islahi, Tadabbur-i-Qur'an, 2nd ed., vol. 1, (Lahore: Faran Foundation, 1986), p. 252