TSK · 2 Samuel 22:11

Make one cherub at the one end, and one cherub at the other end. You shall make the cherubim on its two ends of one piece with the mercy seat.

He rode on a cherub, and flew. Yes, he soared on the wings of the wind.

Hear us, Shepherd of Israel, you who lead Joseph like a flock, you who sit above the cherubim, shine forth.

He lays the beams of his rooms in the waters. He makes the clouds his chariot. He walks on the wings of the wind.

The glory of the God of Israel was gone up from the cherub, whereupon it was, to the threshold of the house: and he called to the man clothed in linen, who had the writer's inkhorn by his side.

Aren't they all serving spirits, sent out to do service for the sake of those who will inherit salvation?