The nazarite must shave his head after bringing sacrifices upon completion of his nazarite period

The Nazirite shall then shave his consecrated head of hair at the entrance of the tent of meeting, and take the consecrated hair of his head and put it on the fire which is under the sacrifice of peace offerings.

Hebrew

וְגִלַּח הַנָּזִיר פֶּתַח אֹהֶל מוֹעֵד אֶת־רֹאשׁ נִזְרוֹ וְלָקַח אֶת־שְׂעַר רֹאשׁ נִזְרוֹ וְנָתַן עַל־הָאֵשׁ אֲשֶׁר־תַּחַת זֶבַח הַשְּׁלָמִים׃ ‬

Greek

18 καὶ ξυρήσεται ὁ ηὐγμένος παρὰ τὰς θύρας τῆς σκηνῆς τοῦ μαρτυρίου τὴν κεφαλὴν τῆς εὐχῆς αὐτοῦ καὶ ἐπιθήσει τὰς τρίχας ἐπὶ τὸ πῦρ ὅ ἐστιν ὑπὸ τὴν θυσίαν τοῦ σωτηρίου

• Parashah: Naso
• Sefer HaChinuch: 377
• Mishneh Torah: Promises — Nazarite

• Numbers 6:18

Enumeration and classification from BibleData. The Greek is the Septuagint reading of the same verse, carried by the source for comparison.