Leviticus 4:5-7

5The anointed kohen shall take some of the blood of the bull, and bring it to the Tent of Meeting.

6The kohen is to dip his finger in the blood, and sprinkle it seven times before Adonai, before the curtain of the Sanctuary.

7The kohen shall put some of the blood on the horns of the altar of sweet incense before Adonai, which is in the Tent of Meeting, and he is to pour out all of rest of the blood of the bull at the base of the altar of burnt offering, which is at the entrance of the Tent of Meeting.