Contradiction with Leviticus 16:6
This verse describes Aaron offering a sin offering for himself, providing a different method and context for atonement compared to a single specific action in Leviticus 9:8.
Leviticus 16:6: And Aaron shall offer his bullock of the sin offering, which [is] for himself, and make an atonement for himself, and for his house.
Contradiction with Hebrews 10:4
It states that it is impossible for the blood of bulls and goats to take away sins, contradicting the purpose of the sin offering made by Aaron in Leviticus 9:8.
Hebrews 10:4: For [it is] not possible that the blood of bulls and of goats should take away sins.