Luke 24:37

But they were terrified and affrighted, and supposed that they beheld a spirit.

Matthew 14:26-27

And seeing him walking on the lake, they were dismayed, saying, It is a spectre; and they cried out for fear.

Mark 6:49-50

but they, seeing him walking upon the lake, thought it was a spectre, and cried out.

Luke 16:30

But he said, Nay, father Abraham; but if one should go to them from the dead, they would repent.

Acts 12:15

And they said to her, Thou art mad. But she positively affirmed that it was even so. Then they said, It is his angel.

Treasury of Scripture Knowledge

Summary

But they were terrified and affrighted, and supposed that they had seen a spirit.

Bible References

General references

Luke 16:30
But he said, Nay, father Abraham; but if one should go to them from the dead, they would repent.
Matthew 14:26
And seeing him walking on the lake, they were dismayed, saying, It is a spectre; and they cried out for fear.
Mark 6:49
but they, seeing him walking upon the lake, thought it was a spectre, and cried out.
Acts 12:15
And they said to her, Thou art mad. But she positively affirmed that it was even so. Then they said, It is his angel.