John 21:4

Now [when it] was already early morning, Jesus stood on the beach. However, the disciples did not know that it was Jesus.

John 20:14

[When she] had said these [things], she turned {around} and saw Jesus standing there, and she did not know that it was Jesus.

Mark 16:12

And after these [things], he appeared in a different form to two of them [as they] were walking, [while they] were going out into the countryside.

Luke 24:15-16

And it happened that while they were conversing, and discussing, Jesus himself also approached [and] began to go along with them,

Luke 24:31

And their eyes were opened, and they recognized him, and he became invisible to them.

Treasury of Scripture Knowledge

Summary

But when the morning was now come, Jesus stood on the shore: but the disciples knew not that it was Jesus.

General references

Bible References

But

John 20:14
[When she] had said these [things], she turned {around} and saw Jesus standing there, and she did not know that it was Jesus.
Mark 16:12
And after these [things], he appeared in a different form to two of them [as they] were walking, [while they] were going out into the countryside.
Luke 24:15
And it happened that while they were conversing, and discussing, Jesus himself also approached [and] began to go along with them,

General references

Luke 24:16
but their eyes were prevented from recognizing him.