Студија
6 Everyone had four faces, and each one of them had four wings.
19 so that there was the face of a man toward the palm tree on the one side, and the face of a young lion toward the palm tree on the other side. [thus was it] made through all the house all around:
In Psalm 8:3, this signifies the regenerate man. (Arcana Coelestia 63)