Leviticus 16:17-19

Young's Literal Translation

¹⁷ `And no man is in the tent of meeting in his going in to make atonement in the sanctuary, till his coming out; and he hath made atonement for himself, and for his house, and for all the assembly of Israel.

¹⁸ `And he hath gone out unto the altar which [is] before Jehovah, and hath made atonement for it; and he hath taken of the blood of the bullock, and of the blood of the goat, and hath put on the horns of the altar round about;

¹⁹ and he hath sprinkled on it of the blood with his finger seven times, and hath cleansed it, and hath hallowed it from the uncleannesses of the sons of Israel.