Hebrews 7:27-28

who needs not daily, as those high priests, to offer up sacrifices, first for his own sins, and then for the sins of the people: for this he did once, when he offered up himself.

Romans 8:3

For what the law could not do, because it was weak through the flesh, God has done, who, sending his own son in the likeness of sinful flesh, and for a sin-offering, condemned sin in the flesh,

2 Corinthians 5:21

for he has made him, who knew no sin, a sin-offering for us, that we might become the righteousness of God in him.

Hebrews 5:3

and on account of this, he ought, as for the people, so also for himself, to make offering for sins.

Treasury of Scripture Knowledge

Summary

If the priest that is anointed do sin according to the sin of the people; then let him bring for his sin, which he hath sinned, a young bullock without blemish unto the LORD for a sin offering.

Bible References

For a sin

Romans 8:3
For what the law could not do, because it was weak through the flesh, God has done, who, sending his own son in the likeness of sinful flesh, and for a sin-offering, condemned sin in the flesh,
2 Corinthians 5:21
for he has made him, who knew no sin, a sin-offering for us, that we might become the righteousness of God in him.
Hebrews 5:3
and on account of this, he ought, as for the people, so also for himself, to make offering for sins.
Hebrews 7:27
who needs not daily, as those high priests, to offer up sacrifices, first for his own sins, and then for the sins of the people: for this he did once, when he offered up himself.