Exodus 40:34-38
34 Then the cloud covered the tent of meeting, and the glory of the Lord filled the tabernacle. 35 Moses could not enter the tent of meeting because the cloud had settled on it, and the glory of the Lord filled the tabernacle.
36 In all the travels of the Israelites, whenever the cloud lifted from above the tabernacle, they would set out; 37 but if the cloud did not lift, they did not set out—until the day it lifted. 38 So the cloud of the Lord was over the tabernacle by day, and fire was in the cloud by night, in the sight of all the Israelites during all their travels.
Leviticus 1
1 The Lord called to Moses from the Tent of Meeting and said to him, 2 “Give the following instructions to the people of Israel. When you present an animal as an offering to the Lord, you may take it from your herd of cattle or your flock of sheep and goats.
3 “If the animal you present as a burnt offering is from the herd, it must be a male with no defects. Bring it to the entrance of the Tent of Meeting so that it will be acceptable to the Lord. 4 Lay your hand on the animal’s head, and it will be accepted on your behalf to make atonement for you. 5 Then slaughter the young bull in the Lord’s presence, and Aaron’s sons, the priests, will present the animal’s blood by splattering it against all sides of the altar that stands at the entrance to the Tent of Meeting. 6 Then skin the animal and cut it into pieces. 7 The sons of Aaron the priest will build a wood fire on the altar. 8 They will arrange the pieces of the offering, including the head and fat, on the wood burning on the altar. 9 But the internal organs and the legs must first be washed with water. Then the priest will burn the entire sacrifice on the altar as a burnt offering. It is a special gift, an aroma pleasing to the Lord.
10 “If his gift for a burnt offering is from the flock, from the sheep or goats, he shall bring a male without blemish, 11 and he shall kill it on the north side of the altar before the Lord, and Aaron’s sons the priests shall throw its blood against the sides of the altar. 12 And he shall cut it into pieces, with its head and its fat, and the priest shall arrange them on the wood that is on the fire on the altar, 13 but the entrails and the legs he shall wash with water. And the priest shall offer all of it and burn it on the altar; it is a burnt offering, a food offering with a pleasing aroma to the Lord.
14 “If his offering to the Lord is a burnt offering of birds, then he shall bring his offering of turtledoves or pigeons. 15 And the priest shall bring it to the altar and wring off its head and burn it on the altar. Its blood shall be drained out on the side of the altar. 16 He shall remove its crop with its contents[b] and cast it beside the altar on the east side, in the place for ashes. 17 He shall tear it open by its wings, but shall not sever it completely. And the priest shall burn it on the altar, on the wood that is on the fire. It is a burnt offering, a food offering with a pleasing aroma to the Lord.