Luke 24:2, Why was the Stone Rolled Away?

And they found the stone rolled away from the sepulchre.

//While I’m not a proponent of trying to harmonize scripture, sometimes it’s interested to do so and see where a story leads. Here’s a case where it takes three Gospels to arrive at an explanation for why the stone was rolled away from the tomb.

If, as the Gospel of John asserts, Jesus was able to walk through doors or walls in his resurrection body (see John 20:19), why do you suppose the stone was rolled away?Surely Jesus needed no help...