Hebrews 9:22

In fact, under the law, almost everything is purified with blood, and without the shedding of blood no forgiveness is granted.

Hebrews 10:4-10

for the blood of bulls and goats is unable to take away sins.

Treasury of Scripture Knowledge

Summary

And the Levites shall lay their hands upon the heads of the bullocks: and thou shalt offer the one for a sin offering, and the other for a burnt offering, unto the LORD, to make an atonement for the Levites.

The one

Atonement

Bible References

The one

Hebrews 10:4
for the blood of bulls and goats is unable to take away sins.

Atonement

Hebrews 9:22
In fact, under the law, almost everything is purified with blood, and without the shedding of blood no forgiveness is granted.