John 21:4
When it was already very early morning, Jesus stood on the beach, but the disciples did not know that it was Jesus.
John 20:14
When she had said this, she turned around and saw Jesus standing there, but she did not know that it was Jesus.
Mark 16:12
After this he appeared in a different form to two of them while they were on their way to the country.
Luke 24:15-16
While they were talking and debating these things, Jesus himself approached and began to accompany them
Luke 24:31
At this point their eyes were opened and they recognized him. Then he vanished out of their sight.