Leviticus 8:15
And he slew it; and Moses took the blood, and put it on the horns of the altar round about with his finger, and purified the altar, and poured the blood at the bottom of the altar, and sanctified it, to make reconciliation on it.
Torrey's Topical Textbook—AKJV

Leviticus 16:20
And when he has made an end of reconciling the holy place, and the tabernacle of the congregation, and the altar, he shall bring the live goat:
Torrey's Topical Textbook—AKJV