Numbers 6:18 in the King James Version
And the Nazarite shall shave the head of his separation at the door of the tabernacle of the congregation, and shall take the hair of the head of his separation, and put it in the fire which is under the sacrifice of the peace offerings.
Context
17 He shall offer the ram for a sacrifice of peace offerings to the LORD, with the basket of unleavened bread. The priest shall offer also its meal offering and its drink offering.
18 The Nazirite shall shave the head of his separation at the door of the Tent of Meeting, take the hair of the head of his separation, and put it on the fire which is under the sacrifice of peace offerings.
19 The priest shall take the boiled shoulder of the ram, one unleavened cake out of the basket, and one unleavened wafer, and shall put them on the hands of the Nazirite after he has shaved the head of his separation;