The kohen is to offer one as a sin offering and the other as a burnt offering. He is to make atonement for him because he sinned through the corpse. He must consecrate his head on the same day.
“But if one cannot afford a lamb, then he shall bring, as his trespass offering for the sin he committed, two turtledoves or two young pigeons, to Adonai. One is for a sin offering and the other for a burnt offering.
He will be dedicated to Adonai for the days of his Nazirite separation. He is to bring a year-old male lamb as a guilt offering. The previous days will not count because he was contaminated during his Nazirite separation.