Leviticus 10:18
Behold, the blood of it was not brought in within the holy place: ye should indeed have eaten it in the holy place, as I commanded.
Cross-reference
Leviticus 6:26
Parallel
Leviticus 6:26 commands eating the sin offering in a holy place, directly opposing their failure to do so here.
Leviticus 6:30
Parallel
Leviticus 6:30 states that sin offerings whose blood is brought inside must be burned, explaining why this one should have been eaten.