1 corinthians 15:20"But now Christ is risen from the dead."
All the what if's are null and void. Fact is, Jesus has risen from the grave. He is alive. The tomb could not keep Him. Because of this, we also have the guarantee that we to will have life eternal. We have a God who is living. He is not one to be visited in a tomb. He is ever present with us. He takes us out of our tomb.