Ezekiel 43:15

So the altar shall be four cubits; and from the altar and upward shall be four horns.

Exodus 27:2

And thou shalt make the horns of it upon the four corners thereof: his horns shall be of the same: and thou shalt overlay it with brass.

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:

Psalm 118:27

God is the LORD, which hath shewed us light: bind the sacrifice with cords, even unto the horns of the altar.

1 Kings 2:28

Then tidings came to Joab: for Joab had turned after Adonijah, though he turned not after Absalom. And Joab fled unto the tabernacle of the LORD, and caught hold on the horns of the altar.

Isaiah 29:1-2

Woe to Ariel, to Ariel, the city where David dwelt! add ye year to year; let them kill sacrifices.

Isaiah 29:7

And the multitude of all the nations that fight against Ariel, even all that fight against her and her munition, and that distress her, shall be as a dream of a night vision.

Treasury of Scripture Knowledge

Summary

So the altar shall be four cubits; and from the altar and upward shall be four horns.

The altar

Bible References

The altar

Isaiah 29:1
Woe to Ariel, to Ariel, the city where David dwelt! add ye year to year; let them kill sacrifices.

Four horns

Exodus 27:2
And thou shalt make the horns of it upon the four corners thereof: his horns shall be of the same: and thou shalt overlay it with brass.
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:
1 Kings 2:28
Then tidings came to Joab: for Joab had turned after Adonijah, though he turned not after Absalom. And Joab fled unto the tabernacle of the LORD, and caught hold on the horns of the altar.
Psalm 118:27
God is the LORD, which hath shewed us light: bind the sacrifice with cords, even unto the horns of the altar.

King James Version Public Domain