The Gospels of the Bible are the only sources for the resurrection but neither the identity of their authors, nor their time of writing, or their sources are known, hence the truthfulness of the event cannot be established with any certainty or even probability.
The Gospels of the Bible are the only sources for the resurrection but neither the identity of their authors nor their sources are known. In addition, almost all scholars agree that the Gospels were written decades after Jesus' death, hence the truthfulness of the event cannot be established with any certainty or even probability.