The Burnt offering for Nazarites After Defilement, or at the End of Their Vow

And the priest is to offer one as a sin offering and the other as a burnt offering to make atonement for him, because he has sinned by being in the presence of the dead body. On that day he must consecrate his head again.

…and he is to present an offering to the LORD of an unblemished year-old male lamb as a burnt offering, an unblemished year-old female lamb as a sin offering, and an unblemished ram as a peace offering—