Apostolic figures are key leaders in early Christianity, often recognized as the original followers of Jesus Christ. They played a crucial role in spreading his teachings and establishing the foundations of the Christian faith. Notable apostolic figures include Peter, John, and Paul, each contributing to the development of early Christian communities through preaching, teaching, and writing. These figures are often associated with the Apostolic Age, a period that spans from the resurrection of Jesus to the early 2nd century. Their writings, such as the Epistles, are foundational texts in the New Testament, influencing Christian doctrine and practice throughout history.