15 The upper altar shall be four cubits; and from the altar hearth and upward there shall be four horns.
Ezekiel 43:15 Cross References - WEB
Exodus 27:2
2 You shall make its horns on its four corners. Its horns shall be of one piece with it. You shall overlay it with bronze.
Leviticus 9:9
9 The sons of Aaron presented the blood to him; and he dipped his finger in the blood, and put it on the horns of the altar, and poured out the blood at the base of the altar;
1 Kings 2:28
28 This news came to Joab; for Joab had followed Adonijah, although he didn’t follow Absalom. Joab fled to Yahweh’s Tent, and held onto the horns of the altar.
Psalms 118:27
27 Yahweh is God, and he has given us light. Bind the sacrifice with cords, even to the horns of the altar.
Isaiah 29:1-2
Isaiah 29:7
7 The multitude of all the nations that fight against Ariel, even all who fight against her and her stronghold, and who distress her, will be like a dream, a vision of the night.