Luke 24:16

but their eyes were in such a state as to keep them from recognizing Him.

John 20:14

On saying this she turned around and saw Jesus standing there, but she did not know that it was Jesus.

John 21:4

Now just as day was breaking, Jesus took His stand on the shore, though the disciples did not know that it was Jesus.

Luke 24:31

Then their eyes were instantly opened and they recognized Him, and at once He vanished from them.

Mark 16:12

After this He showed Himself in a different form to two of them as they were walking along, on their way into the country.

Treasury of Scripture Knowledge

Summary

But their eyes were holden that they should not know him.

Bible References

General references

Luke 24:31
Then their eyes were instantly opened and they recognized Him, and at once He vanished from them.
Mark 16:12
After this He showed Himself in a different form to two of them as they were walking along, on their way into the country.
John 20:14
On saying this she turned around and saw Jesus standing there, but she did not know that it was Jesus.
John 21:4
Now just as day was breaking, Jesus took His stand on the shore, though the disciples did not know that it was Jesus.