Arcana Coelestia #4401
4401. And he erected there an altar. That this signifies interior worship, is evident from the signification of “erecting an altar,” as being worship. For an altar was the principal representative of the Lord (see n. 921, 2777, 2811), and hence also the principal thing in worship. By worship is here meant interior worship from the Divine Spiritual, which subject now follows.
