Job 4:15

And when the disciples saw him walking on the lake, they were troubled and said, It is an apparition; and they cried out for fear.

and they being terrified and afraid, thought they saw a spirit.

And of the angels he says, Who makes his angels winds, and his ministers a flame of fire;

Are they not all ministering spirits, sent forth to serve on account of those who are about to inherit salvation?

Treasury of Scripture Knowledge

Then a spirit passed before my face; the hair of my flesh stood up:

And when the disciples saw him walking on the lake, they were troubled and said, It is an apparition; and they cried out for fear.

and they being terrified and afraid, thought they saw a spirit.

And of the angels he says, Who makes his angels winds, and his ministers a flame of fire;

and they being terrified and afraid, thought they saw a spirit.