Apart from the Gospel of John, John also wrote the biblical books of [[I John]], [[II John]], [[III John]] and the book of [[Revelation]] while exiled on the island of Patmos. Tradition hold that John was the only one of [[the disciples]] who was not [[martyr|martyred]]. He died of old age in exile. | Apart from the Gospel of John, John also wrote the biblical books of [[I John]], [[II John]], [[III John]] and the book of [[Revelation]] while exiled on the island of Patmos. Tradition hold that John was the only one of [[the disciples]] who was not [[martyr|martyred]]. He died of old age in exile. |