Jesus obviously thought He was Messiah and He thought Messiah had to die.  That was Jesus of Nazareth's understanding of prophetic scripture.  No need to pretend otherwise.  The texts make the above assertions crystal clear.  

If the tomb wasn't empty I'm sure it would have been brought to somebody's attention.  The tomb was empty and the resurrection is the very heart of the Jewish idea.

So...?   "Let this mind be in you, which was also in Christ Jesus:"   I'll call it The  Jewish Mind.  I will believe, "Someone greater than the temple is here."