Are they not all ministering spirits sent forth to minister for those who are about to inherit salvation.

And it happened as they continued on and talked, that behold, a chariot of fire appeared with horses of fire, and separated the two of them; and Elijah went up by a whirlwind into Heaven.

And Elisha prayed, and said, Jehovah, I pray, open his eyes that he may see. And Jehovah opened the eyes of the young man, and he saw; and behold, the mountain was full of horses and chariots of fire all around Elisha.

who makes His angels spirits, His ministers a flaming fire.

Above it stood the seraphim; each one had six wings; with two he covered his face, and with two he covered his feet, and with two he flew.

As for the likeness of the living creatures, their appearance was like burning coals of fire, like the appearance of torches going back and forth among the living creatures. The fire was bright, and out of the fire went forth lightning.

And the living creatures were running and returning, in appearance like a flash of lightning.

A stream of fire went out and came out from before Him. A thousand thousands served Him, and a vast innumerable number stood before Him. The judgment was set and the books were opened.

And the angel answered and said to me, These are the four spirits of Heaven who go forth from standing before the Lord of all the earth.