Exodus 29:11
and thou shalt slaughter the bullock before Jehovah, at the entrance of the tent of meeting;
Exodus 29:4
And Aaron and his sons thou shalt bring near the entrance of the tent of meeting, and shalt bathe them with water.
Leviticus 1:3-5
If his offering be a burnt-offering of the herd, he shall present it a male without blemish: at the entrance of the tent of meeting shall he present it, for his acceptance before Jehovah.
Leviticus 8:15
and he slaughtered it, and Moses took the blood, and put it on the horns of the altar round about with his finger, and cleansed the altar from sin, and the blood he poured at the bottom of the altar, and hallowed it, making atonement for it.
Leviticus 9:8
And Aaron went to the altar and slaughtered the calf of the sin-offering which was for himself;
Leviticus 9:12
And he slaughtered the burnt-offering; and Aaron's sons delivered to him the blood, which he sprinkled on the altar round about.