John 6:20

But He said to them, "It is I; stop being afraid!"

Matthew 14:27-31

Then Jesus at once spoke to them, "Be men of courage! It is I; stop being afraid."

Mark 6:50

for they all saw Him and were terrified. But He at once spoke to them and said, "Keep up courage! It is I; stop being afraid."

Mark 16:6

But he said to them, "You must not be so astounded; you are looking for Jesus of Nazareth who was crucified. He has risen; He is not here. See! Here is the spot where they laid Him.

Revelation 1:17-18

So when I saw Him, I fell at His feet like a dead man. But He laid His right hand upon me and said: "Do not be afraid any more. I am the First and the Last;

Treasury of Scripture Knowledge

Summary

But he saith unto them, It is I; be not afraid.

Bible References

It is

Matthew 14:27
Then Jesus at once spoke to them, "Be men of courage! It is I; stop being afraid."
Mark 6:50
for they all saw Him and were terrified. But He at once spoke to them and said, "Keep up courage! It is I; stop being afraid."
Mark 16:6
But he said to them, "You must not be so astounded; you are looking for Jesus of Nazareth who was crucified. He has risen; He is not here. See! Here is the spot where they laid Him.
Revelation 1:17
So when I saw Him, I fell at His feet like a dead man. But He laid His right hand upon me and said: "Do not be afraid any more. I am the First and the Last;