Luke 24:37
and they were so startled and terror-stricken that they were beginning to think that they saw a ghost.
Matthew 14:26-27
And when the disciples saw Him walking on the sea, they were terrified, and said, "It is a ghost!" And they screamed with fright.
Mark 6:49-50
But when they saw Him walking on the sea, they thought that it was a ghost and screamed aloud,
Luke 16:30
But he pleaded, 'No, father Abraham, but if someone went to them from the dead, they would repent.'
Acts 12:15
They said to her, "You are crazy!" But she persistently insisted that it was so. Then they said, "It is his guardian angel!"