Mark 6:50

And He immediately spake to them, and saith, Be of good courage, it is I, be not afraid.

Matthew 14:27

and they cried out for fear: but Jesus immediately spake to them, saying, Take courage, it is I, be not afraid.

Luke 24:38-41

And He said to them, Why are ye troubled? and why do such thoughts rise in your hearts?

John 6:19-20

So when they had rowed about five and twenty or thirty furlongs, they see Jesus walking on the sea, and near the ship: and they were affrighted.

John 20:19-20

Now the same day at evening, being the first day of the week, and the doors where the disciples were being shut, for fear of the Jews, Jesus came and stood in the midst, and saith unto them, Peace be to you.

Treasury of Scripture Knowledge

Summary

For they all saw him, and were troubled. And immediately he talked with them, and saith unto them, Be of good cheer: it is I; be not afraid.

General references

Bible References

It is i

Matthew 14:27
and they cried out for fear: but Jesus immediately spake to them, saying, Take courage, it is I, be not afraid.
Luke 24:38
And He said to them, Why are ye troubled? and why do such thoughts rise in your hearts?
John 6:19
So when they had rowed about five and twenty or thirty furlongs, they see Jesus walking on the sea, and near the ship: and they were affrighted.
John 20:19
Now the same day at evening, being the first day of the week, and the doors where the disciples were being shut, for fear of the Jews, Jesus came and stood in the midst, and saith unto them, Peace be to you.

General references

Luke 24:37
But they being terrified and frighted, thought they saw a spirit.