Arcana Coelestia # 9907
9907. 'When he goes in before Jehovah' means in all worship. This is clear from the meaning of 'going in before Jehovah' - or what amounts to the same thing, going in to holiness - as worship, dealt with above in 9903.
Arcana Coelestia # 9903
9903. 'When he goes into the holy place' means in all worship. This is clear from the meaning of 'going into the holy place' as worship. For the word 'holy' refers to the whole of Aaron's ministration at the altar and in the tent of meeting, and that ministration constitutes their worship.