Early Christianity was a hodgepodge of contradictory beliefs, even more so than it is now.
It wasn’t to those who saw Jesus die, and then a few days later had breakfast with Him on the beach.
So then, you believe Osiris was resurrected as well?
Those are your words, *not* mine.
If one chooses to believe in the resurrection of Jesus, but not other resurrections, I would ask; why? Of course the resurrection of Osiris is preposterous. So why is it not preposterous when it's Jesus?