Mishnah Niddah 5:6: Regarding a girl of eleven years and one day, her vows are examined [i.e she is questioned in order to determine if her vows are valid]. At twelve years and one day, her vows stand. And we examine [her vows] for the entire twelfth [year]. Regarding a boy of twelve years and one day, his vows are examined [to determine if they are valid]. At thirteen years and one day, his vows stand. And we examine [his vows] for the entire thirteenth [year]. Prior to this time [i.e. eleven years and one day for a girl and twelve years and one day for a boy], even if they said, "We know in whose name we vowed, and in whose name we sanctified," their vows are not vows and their sanctifications are not sanctified property. After this time, even if they say, "We do not know in whose name we vowed, and in whose name we sanctified," their vows are vows and their sanctifications are santified property.

בַּת אַחַת עֶשְׂרֵה שָׁנָה וְיוֹם אֶחָד, נְדָרֶיהָ נִבְדָּקִין. בַּת שְׁתֵּים עֶשְׂרֵה שָׁנָה וְיוֹם אֶחָד, נְדָרֶיהָ קַיָּמִין. וּבוֹדְקִין כָּל שְׁתֵּים עֶשְׂרֵה. בֶּן שְׁתֵּים עֶשְׂרֵה שָׁנָה וְיוֹם אֶחָד, נְדָרָיו נִבְדָּקִים. בֶּן שְׁלשׁ עֶשְׂרֵה שָׁנָה וְיוֹם אֶחָד, נְדָרָיו קַיָּמִין. וּבוֹדְקִין כָּל שְׁלשׁ עֶשְׂרֵה. קֹדֶם לַזְּמַן הַזֶּה, אַף עַל פִּי שֶׁאָמְרוּ יוֹדְעִין אָנוּ לְשֵׁם מִי נָדָרְנוּ, לְשֵׁם מִי הִקְדָּשְׁנוּ, אֵין נִדְרֵיהֶם נֶדֶר וְאֵין הֶקְדֵּשָׁן הֶקְדֵּשׁ. לְאַחַר הַזְּמַן הַזֶּה, אַף עַל פִּי שֶׁאָמְרוּ אֵין אָנוּ יוֹדְעִין לְשֶׁם מִי נָדָרְנוּ, לְשֶׁם מִי הִקְדָּשְׁנוּ, נִדְרָן נֶדֶר וְהֶקְדֵּשָׁן הֶקְדֵּשׁ:

Mishnah Niddah 5:7: The Sages analogized women through a parable: an unripe fig, a fig in its early ripening stage, and a fully ripe fig. An unripe fig [refers to] while she is still a child. A fig in its early ripening stage [refers to] while she is in her adolescence. During this and that [stage], her father is entitled to that which she finds, and to her handiwork, and [the right] to the annulment of her vows. A fully ripe fig [refers to] once she matures, her father has no longer any right over her.

מָשָׁל מָשְׁלוּ חֲכָמִים בָּאִשָּׁה. פַּגָּה, בֹּחַל וְצֶמֶל. פַּגָּה, עוֹדָהּ תִּינוֹקֶת. בֹּחַל, אֵלּוּ יְמֵי נְעוּרֶיהָ. בָּזוֹ וּבָזוֹ, אָבִיהָ זַכַּאי בִּמְצִיאָתָהּ וּבְמַעֲשֵׂה יָדֶיהָ וּבַהֲפָרַת נְדָרֶיהָ. צֶמֶל, כֵּיוָן שֶׁבָּגְרָה, שׁוּב אֵין לְאָבִיהָ רְשׁוּת בָּהּ: