Leviticus 4:18
18He is also to put some of the blood on the horns of the altar that is before AO in the Tent of Meeting and the rest of the blood he must pour out at the base of the altar of burnt offering at the entrance to the Tent of Meeting.
18He is also to put some of the blood on the horns of the altar that is before AO in the Tent of Meeting and the rest of the blood he must pour out at the base of the altar of burnt offering at the entrance to the Tent of Meeting.