Luke 24:16

and their eyes were held so as not to recognize Him.

John 20:14

Saying these words, she turned backward, and sees Jesus standing, and did not know that He is Jesus.

John 21:4

And it being now morning, Jesus stood on the shore: the disciples did not know that He is Jesus.

Treasury of Scripture Knowledge

Summary

And Joseph knew his brethren, but they knew not him.

Bible References

But they knew

Luke 24:16
and their eyes were held so as not to recognize Him.
John 20:14
Saying these words, she turned backward, and sees Jesus standing, and did not know that He is Jesus.
John 21:4
And it being now morning, Jesus stood on the shore: the disciples did not know that He is Jesus.