Parallel
Numbers 6:18
Brenton's English Septuagint · Berean Standard Bible
And he that has vowed shall shave the head of his consecration by the doors of the tabernacle of witness, and shall put the hairs on the fire which is under the sacrifice of peace-offering.
Then at the entrance to the Tent of Meeting, the Nazirite is to shave his consecrated head, take the hair, and put it on the fire under the peace offering.