Parashas Naso · Passuk 6:13
This is the ritual for the nazirite: On the day that a term as nazirite is completed, theyethey Or “it,” i.e., the consecrated hair; cf. v. 19. shall be brought to the entrance of the Tent of Meeting.
Chabad.org — English translation + Rashi
Source: Nazir 45a.
English: “And this is the law of the nazir” — one law for a temporary nazir and for a permanent nazir.
In context: The same concluding procedures apply whether the vow was for a fixed term or lifelong.
Custom
Chazal apply a single set of discharge rules to both term-limited and lifelong nazirites.