Hebrews 9:5

9:5 And above the ark were the cherubim of glory overshadowing the mercy seat. Now is not the time to speak of these things in detail.

Hebrews 9:7

9:7 But only the high priest enters once a year into the inner tent, and not without blood that he offers for himself and for the sins of the people committed in ignorance.

Hebrews 9:11-12

Christ’s Service in the Heavenly Sanctuary

9:11 But now Christ has come as the high priest of the good things to come. He passed through the greater and more perfect tent not made with hands, that is, not of this creation, 9:12 and he entered once for all into the most holy place not by the blood of goats and calves but by his own blood, and so he himself secured eternal redemption.