they were.

1 Samuel 28:12-14
But when the woman saw Samuel, she cried out in a loud voice and said to Saul, "Why have you deceived me? You are Saul!" . . .

Job 4:14-16
fear and trembling came over me and made all my bones shake. . . .

Daniel 10:6-12
His body was like beryl, his face like the brilliance of lightning, his eyes like flaming torches, his arms and legs like the gleam of polished bronze, and the sound of his words like the sound of a multitude. . . .

Mark 6:49, 50
but when they saw Him walking on the sea, they cried out, thinking He was a ghost-- . . .

Luke 1:11, 12
Just then, an angel of the Lord appeared to Zechariah, standing at the right side of the altar of the incense. . . .

Luke 24:5, 45
As the women bowed their faces to the ground in terror, the two men asked them, "Why do you look for the living among the dead? . . .

Acts 12:15
"You are out of your mind, " they told her. But when she kept insisting it was so, they said, "It is his angel."

Revelation 1:17
When I saw Him, I fell at His feet like a dead man. But He placed His right hand on me and said, "Do not be afraid. I am the First and the Last,