Mark 6:50
for they all saw him and were terrified. But immediately he spoke to them and said, "Take heart; it is I. Do not be afraid."
Matthew 14:27
But immediately Jesus spoke to them, saying, "Take heart; it is I. Do not be afraid."
Isaiah 43:2
When you pass through the waters, I will be with you; and through the rivers, they shall not overwhelm you; when you walk through fire you shall not be burned, and the flame shall not consume you.
Luke 24:38-41
And he said to them, "Why are you troubled, and why do doubts arise in your hearts?
John 6:19-20
When they had rowed about three or four miles, they saw Jesus walking on the sea and coming near the boat, and they were frightened.
John 20:19-20
On the evening of that day, the first day of the week, the doors being locked where the disciples were for fear of the Jews, Jesus came and stood among them and said to them, "Peace be with you."