'Afraid' in the Bible

Then, when they had rowed three or four miles [and were near the center of the sea], they saw Jesus walking on the sea and approaching the boat; and they were [terribly] frightened.

But Jesus said to them, “It is I (I Am); do not be afraid.”

Peace I leave with you; My [perfect] peace I give to you; not as the world gives do I give to you. Do not let your heart be troubled, nor let it be afraid. [Let My perfect peace calm you in every circumstance and give you courage and strength for every challenge.]

So when Pilate heard this said, he was [even] more alarmed and afraid.