Leviticus 9:2 commands Aaron to bring a calf for sin offering and a ram for burnt offering; verse 7 then instructs him to present those offerings.

Leviticus 4:3 provides the law for a priest's sin offering — a young bull — which Aaron here offers for himself.

Leviticus 4:20 describes the atonement for the congregation through a sin offering, which Aaron performs here for the people.

Leviticus 8:34 states that the LORD commanded the atonement rituals; verse 7 then carries out that command for Aaron and the people.

Leviticus 16:6 repeats the requirement for the high priest to offer a bull for his own sins on the Day of Atonement, mirroring Leviticus 9:7.

Leviticus 4:16-20 details the sin offering for the priest, which is the same type of offering Aaron must make for himself in Leviticus 9:7.

1 Samuel 3:14 declares that no sacrifice will atone for Eli's house — a stark contrast to the effective atonement Aaron makes here.

Hebrews 5:3 explains that the high priest must offer sacrifices for his own sins first, directly echoing the requirement in Leviticus 9:7.

Hebrews 7:27 contrasts Christ's once-for-all sacrifice with the daily need for priests to offer for their own sins, as seen in Leviticus 9:7.

Hebrews 7:28 notes the law appoints weak high priests who must offer for their own sins, directly referencing the pattern in Leviticus 9:7.

Hebrews 9:7 describes the high priest entering the Holy of Holies with blood for his own sins, directly echoing the procedure in Leviticus 9:7.

Hebrews 5:1 describes the high priest's role to offer gifts and sacrifices for sins, which is exactly what Aaron does in Leviticus 9:7.