Numbers 6:9-13

‘But if someone dies very suddenly beside him and he defiles his consecrated head of hair, then he shall shave his head on the day when he becomes clean; he shall shave it on the seventh day.

Then on the eighth day he shall bring two turtledoves or two young doves to the priest, to the entrance of the tent of meeting.

And the priest shall offer one as a sin offering and the other as a burnt offering, and make atonement for him regarding his sin because of the dead person. And on that same day he shall consecrate his head,

and shall live his days of consecration as a Nazirite for the Lord, and shall bring a male lamb a year old as a guilt offering; but the preceding days will not count, because his consecration was defiled.

‘Now this is the law of the Nazirite when the days of his consecration are fulfilled: he shall bring his offering to the entrance of the tent of meeting.