TSK · Numbers 6:9

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.

And in the day that he goeth into the sanctuary, unto the inner court, to minister in the sanctuary, he shall offer his sin offering, saith the Lord GOD.

Do therefore this that we say to thee: We have four men which have a vow on them;