Luke 24:16

But their eyes were holden, so that they did not know him.

John 20:14

And having said this, she turned herself back, and seeth Jesus standing, but knew not that it was Jesus.

John 21:4

When the morning was come, Jesus stood on the shore; but the disciples knew not that it was Jesus.

Treasury of Scripture Knowledge

Summary

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

Bible References

But they knew

Luke 24:16
But their eyes were holden, so that they did not know him.
John 20:14
And having said this, she turned herself back, and seeth Jesus standing, but knew not that it was Jesus.
John 21:4
When the morning was come, Jesus stood on the shore; but the disciples knew not that it was Jesus.