Hebrews 9:3-6

MLV(i) 3 But, the tabernacle which is called the holy of holies was in behind the second curtain; 4 holding a golden altar of incense and the ark of the covenant, having been covered all around on every-side with gold, in which was the golden jar holding the manna and Aaron’s scepter which had sprouted and the tablets of the covenant; 5 and up above it the cherubim of glory overshadowing the mercy-seat; concerning which things it is now not the time to speak of them individually.
6 Now these things having thus always been prepared, the priests indeed go into the first tabernacle, completing the divine services to God;