TSK
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Elisha prayed, and said, "Yahweh, please open his eyes, that he may see." Yahweh opened the eyes of the young man; and he saw: and behold, the mountain was full of horses and chariots of fire around Elisha.
Above him stood the seraphim. Each one had six wings. With two he covered his face. With two he covered his feet. With two he flew.
A fiery stream issued and came forth from before him: thousands of thousands ministered to him, and ten thousand times ten thousand stood before him: the judgment was set, and the books were opened.
Aren't they all serving spirits, sent out to do service for the sake of those who will inherit salvation?