The patron saint of authors is JOHN, a four-letter name. Saint JOHN of Patmos is traditionally regarded as the author of the Book of Revelation in the New Testament of the Bible. He is also known as JOHN the Divine and JOHN the Theologian. He is venerated as a saint in many Christian denominations, including the Roman Catholic Church, Eastern Orthodoxy, Anglicanism, and Lutheranism. He is the patron saint of authors, booksellers, publishers, and printers.