Arcana Coelestia # 9907
9907. When he goeth in before Jehovah. That this signifies in all worship, is evident from the signification of “going in before Jehovah,” or what is the same thing, “to the holiness,” as being worship (see above, n. 9903).
Arcana Coelestia # 9903
9903. When he goeth in unto the holiness. That this signifies in all worship, is evident from the signification of “going in unto the holiness,” as being worship; for all Aaron’s ministration at the altar and in the Tent of meeting was called “holiness,” and this ministration was worship.