Ezekiel 44:27
And in the day that he goeth into the sanctuary, unto the inner court, to minister in the sanctuary, he shall offer his sin offering, saith the Lord God.
Cross-reference
Ezekiel 44:17
Parallel
In Ezekiel 44:17, there are regulations for linen garments when entering the inner court, complementing the sin offering requirement in 44:27 for the same context.
Leviticus 4:3–35
Parallel
Leviticus 4:3-35 gives the detailed procedure for a priest's sin offering, which Ezekiel 44:27 assumes and references for the defiled priest.
Hebrews 7:26–28
Contrast
Hebrews 7:26-28 contrasts Jesus, who needs no sin offering for himself, with the OT priests in Ezekiel 44:27 who must offer for their own defilement.
Numbers 6:9–11
Parallel
Numbers 6:9-11 prescribes a sin offering for a defiled Nazirite, paralleling the defiled priest's sin offering in Ezekiel 44:27, though for a different person.