Ezekiel 43:20
And you shall take some of its blood, and put it on the four horns of it, and on the four corners of the ledge, and upon the rim around it: thus shall you cleanse and purge it.
Leviticus 8:15
And he slew it; and Moses took the blood, and put it upon 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 atonement for it.
Leviticus 16:19
And he shall sprinkle of the blood upon it with his finger seven times, and cleanse it, and hallow it from the uncleanness of the children of Israel.
Exodus 29:12
And you shall take of the blood of the bullock, and put it upon the horns of the altar with your finger, and pour all the blood beside the bottom of the altar.
Exodus 29:36
And you shall offer every day a bullock for a sin offering for atonement: and you shall cleanse the altar, when you have made an atonement for it, and you shall anoint it, to sanctify it.
Leviticus 9:9
And the sons of Aaron brought the blood unto him: and he dipped his finger in the blood, and put it upon the horns of the altar, and poured out the blood at the bottom of the altar:
Ezekiel 43:22
And on the second day you shall offer a kid of the goats without blemish for a sin offering; and they shall cleanse the altar, as they did cleanse it with the bullock.
Ezekiel 43:26
Seven days shall they purge the altar and purify it; and they shall consecrate themselves.
Leviticus 4:25
And the priest shall take some of the blood of the sin offering with his finger, and put it upon the horns of the altar of burnt offering, and shall pour out its blood at the bottom of the altar of burnt offering.
Leviticus 4:30
And the priest shall take some of the blood with his finger, and put it upon the horns of the altar of burnt offering, and shall pour out the rest of the blood at the bottom of the altar.
Leviticus 4:34
And the priest shall take some of the blood of the sin offering with his finger, and put it upon the horns of the altar of burnt offering, and shall pour out the rest of the blood at the bottom of the altar:
Ezekiel 43:15-17
So the altar hearth shall be four cubits; and from the altar hearth and extending upward shall be four horns.
Hebrews 9:21-23
Moreover he sprinkled with blood both the tabernacle, and all the vessels of the ministry.