Saint John the Divine is a title given to John the Apostle, one of the twelve disciples of Jesus Christ. He is traditionally believed to be the author of the Book of Revelation, the last book of the New Testament, which contains visions and prophecies about the end times. John is often depicted as a symbol of love and spirituality in Christian teachings. The Cathedral of Saint John the Divine in New York City is named in his honor. It is one of the largest cathedrals in the world and serves as a center for worship, art, and community events. The cathedral is known for its stunning architecture and beautiful stained glass windows.