The Day of Atonement ritual follows the same pattern as the ritual for the cleansing of leprosy, found in nearby Leviticus 14:3-7, 49-53. It contains similar figures and activities as the ritual of the two goats, and is a type of the more important Day of Atonement ritual. In considering the lesser ritual, nothing suggests that the two birds are somehow opposites or represent opposing personalities. Instead, the birds are two essentially equal elements, each chosen to serve a different role to accomplish a single purpose. The two goats are likewise two equal actors, which again precludes Satan, for the only place he is equal to Jesus Christ is in his own estimation!

A detail in the leprosy ritual clarifies a part of the ritual with the two goats. The bird that is set free is dipped in the blood of the one that is killed (Leviticus 14:6, 51), showing that a cleansing or sanctification is made for the bird that is then freed. This is more obscure in the instruction for the goats, but can be found in Leviticus 16:10: “But the goat on which the lot fell to be the scapegoat shall be presented alive before the LORD, to make atonement upon [Hebrew 'al] it, and to let it go as the scapegoat into the wilderness.”

The NKJV here says atonement is made upon the goat, which is a reasonable translation since 'al is simply a preposition with any number of English equivalents. Other translations and commentators, such as the Companion Bible and the Cambridge Bible, hold that here 'al indicates for the live goat—that is, the goat is presented alive before the Lord to make atonement for it. Ellicott's Commentary makes this observation: “Better, to make atonement for it, that is, it was placed before the Lord in order that it might receive expiation and sanctification, and thus be fitted for the sacred purposes it was destined to fulfill” (emphasis theirs).

Scripture backs up this observation. The azazel parallels the live bird that was dipped in the blood of the sacrificed bird and then let go. A sanctification had to take place before the second animal (bird or goat) could fulfill its role. Even though Jesus had no need to be cleansed from sin, He was still sanctified (John 10:36). In contrast, no sacrifice is ever mentioned for Satan's “sanctification” prior to fulfilling an imagined sacrificial role.

The azazel is not brought before the Lord for the sake of judgment (Leviticus 16:10), since it is the symbol of innocence at this point, as the priest has not yet laid his hands on its head. Instead, the goat stands before the Lord in order to be sanctified, receiving its charge to bear the burden of sin and depart out of sight.

In both the leprosy and the Day of Atonement rituals, one animal is killed while another is set free, with the implication of bearing the uncleanness (in the case of leprosy) or sins (in the case of the azazel) to another place. The single sin offering has two aspects: 1) the sacrifice for the payment or propitiation for sin, and 2) the complete removal of sin from view—including from memory and the consciousness. God sees to both the payment for and removal of sin; even our conscience is cleansed (see Isaiah 43:25; Psalm 103:12; Hebrews 9:14).

What is accomplished, then, is more than just payment for sin. The ritual makes use of two animals to show different features of this unique sin offering. One animal died as a type of payment, so that justice would be satisfied. The other remained alive to demonstrate the complete removal of sin from view.