Shared ground
These verses describe a single public procedure that assigns two identical goats to two different roles. The key explicit claim is that the decision is made by casting lots, not by Aaron’s preference. One goat is designated “for Yahweh” and is offered as a sin offering; the other is designated “for Azazel,” kept alive, placed “before Yahweh,” and then sent away into the wilderness.
Another shared point is that the two goats belong together in one Day of Atonement sequence (implied by the setup and the paired lots). The ritual has both a sacrificial action (the goat “for Yahweh”) and a removal action (the living goat sent away).
Where interpretation differs (only where needed)
What “Azazel” refers to. The text does not explain Azazel. Some understand it as a personal being associated with the wilderness, so the goat is sent away “to Azazel.” Others understand it as a place name or as a way of describing the goat’s function (the “removal” goat), so the phrase points more to destination/role than to a recipient.
What “make atonement for him” means for the live goat. The verse says the living goat is set before Yahweh “to make atonement for him,” but it does not clarify whether “for him” means (a) for the goat (preparing it for its role), (b) for the people through it, or (c) for something else within the overall rite. Many readers infer it means the goat plays a real part in the day’s cleansing by carrying away the community’s uncleanness, but that is clearer when reading further in the chapter.
Why the disagreement exists
The pressure points are built into the wording. “Azazel” is not defined in these verses, and the wilderness setting can be read either as a symbolic “outside” space or as the realm of a named figure. Also, the phrase “make atonement for him” is grammatically brief and depends on nearby steps in the ritual for clarification, so interpreters lean on broader context to explain it.
What this passage clearly contributes
These verses establish that cleansing from sin and impurity is handled through an ordered, priest-led ritual in which roles are assigned by lot. They also show two coordinated movements within the same rite: one goat is sacrificed “for Yahweh,” and the other is kept alive before Yahweh and then removed into the wilderness “for Azazel.” Whatever else is concluded from the wider chapter, the text itself presents both actions as part of one designed process rather than two unrelated ceremonies.