Exodus 29:11
and thou shall kill the bullock before LORD, at the door of the tent of meeting.
Exodus 29:4
And Aaron and his sons thou shall bring to the door of the tent of meeting, and shall wash them with water.
Leviticus 1:3-5
If his oblation be a burnt-offering of the herd, he shall offer it a male without blemish. He shall offer it at the door of the tent of meeting, that he may be accepted before LORD.
Leviticus 8:15
and he killed it. And Moses took the blood, and put it upon the horns of the altar round about with his finger, and purified the altar, and poured out the blood at the base of the altar, and sanctified it, to make atonement for it.
Leviticus 9:8
So Aaron drew near to the altar, and killed the calf of the sin-offering, which was for himself.
Leviticus 9:12
And he killed the burnt-offering. And Aaron's sons delivered to him the blood, and he sprinkled it upon the altar round about.