“When the women arrived at the tomb early in the morning, they were perplexed, not knowing what to make of it being empty; they required an angel to explain what had happened. The Christian faith is not based on the empty tomb, for this ‘bare fact’ requires interpretation: was the body perhaps stolen? The same holds true for the resurrection appearances: when he appears, not only do they recognize him, but they also start telling him about this Jesus who was put to death, and that the tomb was found empty (Lk. 24:22-24).
So, the Christian faith is not based on the appearances of the risen Lord. Only when the crucified and risen Christ opens the Scriptures to them, to show how it was necessary for him to have gone to his passion to enter his glory, do the disciples’ hearts began to burn, so that they are prepared to recognize him in the breaking of bread (Lk. 24:28-35). Yet once finally recognized, he disappears: ‘and their eyes were opened and they recognized him, and he vanished out of their sight’ (Lk 24:31). At the very moment that the disciples finally encounter Christ knowingly, he passes out of their sight.” (John Behr in Thinking Through Faith: New Perspectives from Orthodox Christian Scholars, pg. 72)