New Revised Standard Version
Thus shall Aaron come into the holy place: with a young bull for a sin offering and a ram for a burnt offering.

Contemporary English Version
Before entering this most holy place, you must offer a bull as a sacrifice for your sins and a ram as a sacrifice to please me.

New American Bible
Only in this way may Aaron enter the inner sanctuary. He shall bring a bull of the herd for a purification offering and a ram for a burnt offering.

Douay-Rheims Bible
Unless he first do these things. He shall offer a calf for sin, and a ram for a holocaust.

Unless he first do these things. He shall offer a calf for sin, and a ram for a holocaust.

Aaron

Hebrews 9:7,12,24,25 But into the second, the high priest alone, once a year: not without blood, which he offereth for his own and the people's ignorance: . . .

a young

Leviticus 4:3 If the priest that is anointed shall sin, making the people to offend, he shall offer to the Lord for his sin a calf without blemish.

Leviticus 8:14 He offered also the calf for sin: and when Aaron and his sons had put their hands upon the head thereof,

Numbers 29:7-11 The tenth day also of this seventh month shall be holy and venerable unto you, and you shall afflict your souls; you shall do no servile work therein. . . .

a ram for a burnt-offering

Leviticus 1:3,10 If his offering be a holocaust, and of the herd, he shall offer a male without blemish, at the door of the testimony, to make the Lord favourable to him. . . .

Leviticus 8:18 He offered also a ram for holocaust. And when Aaron and his sons had put their hands upon its head:

Leviticus 9:3 And to the children of Israel thou shalt say: Take ye a he goat for sin, and a calf, and a lamb, both of a year old, and without blemish for a holocaust.