Leviticus 16:17

“And there shall be no man in the tabernacle of the congregation, etc.] Not any of the priests, as Aben Ezra, no, not in the holy place where they ministered, nor in the court of the tabernacle, nor in any of the courts, nor indeed any of the people: all places were cleared when he, the high priest, goeth in to make an atonement in the holy [place] until he come out; this in the mystery of it was to signify, that atonement for sin is made only by Christ our high priest; he himself, and no other, bore our sins, and he himself purged them away, or by his sacrifice alone expiated them; his own arm wrought salvation, and of the people there were none with him to help and assist him; when he the…”

“It is important, in reference to the meaning of the day of atonement, to observe the order of the rites as they are described in these verses. Leviticus 16:12 A censer - See Exodus 25:38 note. The altar before the Lord - i. e. the altar of burnt-offering on which the fire was always burning. Leviticus 16:14 The high priest must have come out from the most holy place to fetch the blood, leaving the censer smoking within, and then have entered again within the veil. He sprinkled the blood seven times upon the mercy-seat, on its east side (not “eastward”), and then seven times upon the floor in front of it. If the mercy-seat may be regarded as an altar, the holiest one of the three, on this one…”

“In the tabernacle - ln the holy place, where the priests and Levites were at other times. This was commanded for the greater reverence to the Divine Majesty then in a more special manner appearing, and that none of them might cast an eye into the holy of holies, as the high - priest went in or came out. Leviticus 16:18”

“no man: Exo 34:3; Isa 53:6; Dan 9:24; Luk 1:10; Act 4:12; Ti1 2:5; Heb 1:3, Heb 9:7; Pe1 2:24, Pe1 3:18 and have made: Lev 16:10, Lev 16:11 Leviticus 16:18”

“There was to be no one in the ohel moed when Aaron went into it to make expiation in the most holy place, until he came out (of the tabernacle) again; not because no one but the chief servant of Jehovah was worthy to be near or present either as spectator or assistant at this sacred act before Jehovah (Knobel), but because no unholy person was to defile by his presence the sanctuary, which had just been cleansed; just as no layman at all was allowed to enter the holy place, or could go with impunity into the presence of the holy God. Leviticus 16:18”