Tractate Nazir - Chapter 4 - Mishnah 7 נזיר פרק ד׳ משנה ז׳

A man can shave [with offerings set aside for] his father’s naziriteship but a woman cannot shave [with offerings set aside for] her father’s naziriteship. How so? If a man’s father had been a nazirite, and had set apart a lump sum of money for [the sacrifices of] his naziriteship and died and [the son] said, “Behold, I am a nazirite on condition that I may shave with my father’s money.” Rabbi Yose said: this money is to be used for freewill-offerings, this man cannot shave [with offerings set aside for] his father’s naziriteship. Who is the one who can shave [with offerings set aside for] his father’s naziriteship? He who was a nazirite together with his father, and whose father had set apart a lump sum of money for his nazirite [sacrifices] and died. This one can shave [with offerings set aside for] his father’s naziriteship.