Torrey's TopicalTextbook
Exodus 30:10And Aaron shall make an atonement on the horns of it once in a year with the blood of the sin offering of atonements: once in the year shall he make atonement on it throughout your generations: it is most holy to the LORD.
Torrey's Topical Textbook—AKJVLeviticus 16:18,19
And he shall go out to the altar that is before the LORD, and make an atonement for it; and shall take of the blood of the bullock, and of the blood of the goat, and put it on the horns of the altar round about.
Torrey's Topical Textbook—AKJV