Jesus
Could Jesus have survived the crucifixion?
This idea, sometimes called the "swoon theory," suggests Jesus didn't actually die on the cross—he passed out and was later revived in the cool tomb.
Roman soldiers were experienced executioners, and their job depended on confirming a prisoner was dead before releasing the body. John's Gospel describes a soldier piercing Jesus' side with a spear, and Mark says Pilate specifically had a centurion confirm the death before allowing burial at all.
Even if Jesus had somehow survived, think about what would need to happen next: a severely beaten, nailed, and speared man—weak, bleeding, unable to move the sealed stone alone—would need to convince his followers he had gloriously conquered death. That's a much harder story to sell than an actual resurrection.
Most historians, including many who reject the resurrection, don't find this theory convincing. It requires more unlikely coincidences than the accounts it's trying to replace.
Bible quotations in these answers are generally taken from the Christian Standard Bible®, Copyright © 2017 by Holman Bible Publishers. Used by permission. Christian Standard Bible® and CSB® are federally registered trademarks of Holman Bible Publishers. Some biblical wording may be paraphrased or follow other translations.