New Testament
Authors

It is considered the books of the New Testament were all or nearly all written by Jewish Christians —that is, Jewish disciples of Christ, who lived in the Roman Empire, and under Roman occupation. The author of the Gospel of Luke and the Book of Acts is frequently thought of as an exception; scholars are divided as to whether he was a Gentile or a Hellenistic Jew. A few scholars identify the author of the Gospel of Mark as probably a Gentile, and similarly for the Gospel of Matthew, though most assert Jewish-Christian authorship.

However, more recently the above understanding has been challenged by the publication of evidence showing only educated elites after the Jewish War would have been capable of producing the prose found in the Gospels.
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