Exodus 29:14 instructs burning the sin offering's remains outside the camp, just as the red heifer is burned entirely outside.

Leviticus 4:11 details burning the bullock's skin, flesh, and dung outside the camp, directly parallel to the red heifer's burning.

Leviticus 4:12 describes the same burning of the sin offering bull outside the camp, mirroring the red heifer's disposal.

Leviticus 4:21 repeats the burning outside the camp for the congregation's sin offering, paralleling the red heifer's purification ritual.

Leviticus 7:8 gives the priest the burnt offering's skin, contrasting with the red heifer where all is burned including the skin.