Cross reference
Genesis 42:8
8 Joseph recognized his brothers, but they didn't recognize him.
Genesis 37:2
2 This is the history of the generations of Jacob. Joseph, being seventeen years old, was feeding the flock with his brothers. He was a boy with the sons of Bilhah and Zilpah, his father's wives. Joseph brought an evil report of them to their father.
Luke 24:16
16 But their eyes were kept from recognizing him.
John 20:14
14 When she had said this, she turned around and saw Jesus standing, and didn't know that it was Jesus.
John 21:4
4 But when day had already come, Jesus stood on the beach, yet the disciples didn't know that it was Jesus.