This was a schism of major proportions. It was settled around the third century, and the resolution was that Christ was resurrected in both spirit and body. This is still the doctrine in Christian churches all over the world. The same interesting question is present now. I choose the interpretation that it includes spirit and body both.
Human cloning is one small step in that direction.
You can now seriously contemplate unlimited life extension and unlimited access to knowledge. The Scottish cloning experiments proved that you can reprogram the DNA in cells back to division zero - back to undifferentiated cells. If we can learn to reprogram DNA back from division 30 to division 15, that would be great. And we could repeat that as many times as you'd want. It's mind boggling.