Leviticus 8:15

8:15 and he slaughtered it. Moses then took the blood and put it all around on the horns of the altar with his finger and decontaminated the altar, and he poured out the rest of the blood at the base of the altar and so consecrated it to make atonement on it.

Leviticus 9:9

9:9 Then Aaron’s sons presented the blood to him and he dipped his finger in the blood and put it on the horns of the altar, and the rest of the blood he poured out at the base of the altar.

Leviticus 16:18

16:18 “Then he is to go out to the altar which is before the Lord and make atonement for it. He is to take some of the blood of the bull and some of the blood of the goat, and put it all around on the horns of the altar.

Exodus 30:1-10

The Altar of Incense

30:1 “You are to make an altar for burning incense; you are to make it of acacia wood. 30:2 Its length is to be a foot and a half and its width a foot and a half; it will be square. Its height is to be three feet, with its horns of one piece with it. 30:3 You are to overlay it with pure gold – its top, its four walls, and its horns – and make a surrounding border of gold for it. 30:4 You are to make two gold rings for it under its border, on its two flanks; you are to make them on its two sides. The rings will be places for poles to carry it with. 30:5 You are to make the poles of acacia wood and overlay them with gold.

30:6 “You are to put it in front of the curtain that is before the ark of the testimony (before the atonement lid that is over the testimony), where I will meet you. 30:7 Aaron is to burn sweet incense on it morning by morning; when he attends to the lamps he is to burn incense. 30:8 When Aaron sets up the lamps around sundown he is to burn incense on it; it is to be a regular incense offering before the Lord throughout your generations. 30:9 You must not offer strange incense on it, nor burnt offering, nor meal offering, and you must not pour out a drink offering on it. 30:10 Aaron is to make atonement on its horns once in the year with some of the blood of the sin offering for atonement; once in the year he is to make atonement on it throughout your generations. It is most holy to the Lord.”

Psalms 118:27

118:27 The Lord is God and he has delivered us.

Tie the offering with ropes

to the horns of the altar!