“I will make most severe
Your pangs in childbearing;
In pain shall you bear children.
Yet your urge shall be for your husband,
And he shall rule over you.”
(ו) 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:
(6) With regard to a girl who is eleven years and one day old, her vows are examined to ascertain whether she is aware of the meaning of her vow and in Whose name she vowed. Once she is twelve years and one day old and has grown two pubic hairs, which is a sign of adulthood, even without examination her vows are in effect. And one examines her vows throughout the entire twelfth year until her twelfth birthday.
With regard to a boy who is twelve years and one day old, his vows are examined to ascertain whether he is aware of the meaning of his vow and in Whose name he vowed. Once he is thirteen years and one day old and has grown two pubic hairs, even without examination his vows are in effect. And one examines his vows throughout the entire thirteenth year until his thirteenth birthday. Prior to that time, 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 consecrated, their vow is not a valid vow and their consecration is not a valid consecration. After that time, twelve years and one day for a girl and thirteen years and one day for a boy, even if they said: We do not know in Whose name we vowed and in Whose name we consecrated, their vow is a valid vow and their consecration is a valid consecration.
(יא) תִּינוֹקֶת שֶׁהֵבִיאָה שְׁתֵּי שְׂעָרוֹת, אוֹ חוֹלֶצֶת אוֹ מִתְיַבֶּמֶת, וְחַיֶּבֶת בְּכָל מִצְוֹת הָאֲמוּרוֹת בַּתּוֹרָה.
וְכֵן תִּינוֹק שֶׁהֵבִיא שְׁתֵּי שְׂעָרוֹת, חַיָּב בְּכָל מִצְוֹת הָאֲמוּרוֹת בַּתּוֹרָה. וְרָאוּי לִהְיוֹת בֵּן סוֹרֵר וּמוֹרֶה, מִשֶּׁיָּבִיא שְׁתֵּי שְׂעָרוֹת עַד שֶׁיַּקִּיף זָקָן, הַתַּחְתּוֹן וְלֹא הָעֶלְיוֹן, אֶלָּא שֶׁדִּבְּרוּ חֲכָמִים בְּלָשׁוֹן נְקִיָּה. תִּינוֹקֶת שֶׁהֵבִיאָה שְׁתֵּי שְׂעָרוֹת, אֵינָהּ יְכוֹלָה לְמָאֵן. רַבִּי יְהוּדָה אוֹמֵר, עַד שֶׁיִּרְבֶּה הַשָּׁחֹר:
(11) A young girl who reached the age of puberty and grew two pubic hairs is an adult. If her childless husband dies, she either performs ḥalitza and is thereby permitted to marry anyone, or enters into levirate marriage with her husband’s brother. And furthermore, such a girl is obligated to fulfill all the mitzvot stated in the Torah in which women are obligated.
And likewise, a young boy who reached the age of puberty and grew two pubic hairs is an adult and is obligated to fulfill all the mitzvot stated in the Torah. And he is fit to be declared a stubborn and rebellious son if he performs the actions that warrant that designation, from when he grows two pubic hairs until his beard will form a circle. During that period, although he is an adult and punishable for his actions, he is incapable of fathering a child. Consequently, as he is a son and not a father, he can be designated a stubborn and rebellious son. The mishna explains that the reference is to the lower, pubic, hair, and not to the upper, facial, hair. But the term beard is used, despite its being subject to misinterpretation, due to the fact that the Sages spoke euphemistically. A young girl who reached the age of puberty and grew two pubic hairs can no longer perform refusal to end a marriage with a husband to whom she was married as a minor by her mother and brothers after her father’s death. Rabbi Yehuda says: She retains the right to perform refusal until the pubic hair will grow to the extent that the black hair will be preponderant in the pubic area.
(ד) וְאֵימָתַי אָתֵי בַּר נָשׁ לְאִתְדַּכָּאָה כַּד אִיהוּ בַּר תְּלֵיסַר שְׁנִין, כְּדֵין אִזְדַּוַּוג בַּר נָשׁ בְּתַרְוַויְיהוּ חַד מִימִינָא וְחַד מִשְּׂמָאלָא, יֵצֶר טוֹב לִימִינָא וְיֵצֶר רַע לִשְׂמָאלָא. וְאִלֵּין אִינוּן תְּרֵין מַלְאָכִין מַמָּשׁ מְמַנָּן, וְאִינוּן מִשְׁתַּכְּחִין תָּדִיר בַּהֲדֵיהּ דְּבַר נָשׁ.
(4) 4. And when does man seek purity? On his thirteenth birthday, man joins with the Good Inclination on the right and the Evil Inclination on the left. They are literally two appointed angels found constantly with man.
(י) וַיִּגְדְּלוּ הַנְּעָרִים (בראשית כה, כז), רַבִּי לֵוִי אָמַר מָשָׁל לַהֲדַס וְעִצְבוֹנִית שֶׁהָיוּ גְּדֵלִים זֶה עַל גַּבֵּי זֶה, וְכֵיוָן שֶׁהִגְדִּילוּ וְהִפְרִיחוּ זֶה נוֹתֵן רֵיחוֹ וְזֶה חוֹחוֹ, כָּךְ כָּל י"ג שָׁנָה שְׁנֵיהֶם הוֹלְכִים לְבֵית הַסֵּפֶר וּשְׁנֵיהֶם בָּאִים מִבֵּית הַסֵּפֶר, לְאַחַר י"ג שָׁנָה זֶה הָיָה הוֹלֵךְ לְבָתֵּי מִדְרָשׁוֹת וְזֶה הָיָה הוֹלֵךְ לְבָתֵּי עֲבוֹדַת כּוֹכָבִים. אָמַר רַבִּי אֶלְעָזָר צָרִיךְ אָדָם לְהִטָּפֵל בִּבְנוֹ עַד י"ג שָׁנָה, מִיכָּן וָאֵילָךְ צָרִיךְ שֶׁיֹּאמַר בָּרוּךְ שֶׁפְּטָרַנִּי מֵעָנְשׁוֹ שֶׁל זֶה.
(10) ..."...And the youths grew up" (Bereishit 25:27). Rabbi Levi made an analogy to a myrtle and wild rosebush which grew next to each other; when they had grown, one gave forth scent and the other thorns. So too with these, for thirteen years they both went to school (beit hasefer) and came back from school, but after thirteen years this one went to study-houses (batei midrashot) and this one went to idolatrous temples (batei avodat kochavim). Rabbi Elazar said, until thirteen years a person needs to take care of their children - from this age onwards, they need to say "Blessed is the one who has exempted me from the punishment of this one."

(ו) (ו) בר מצוה - היינו כשנעשה בן י"ג ויום אחד ועכשיו נהגו שלא לברך עד שעה שהנער מתפלל בצבור בתורת ש"ץ או שהוא קורא בתורה בשבת ראשונה שאז נודע לרבים שהוא בר מצוה.
מצוה על האדם לעשות סעודה ביום שנעשה בנו בר מצוה כיום שנכנס לחופה והיינו ביום שנכנס לשנת י"ד וטעם הסעודה משום דעכשיו נעשה איש ישראל שנצטוה במצות התורה. ואם הנער דורש הוי סעודת מצוה אפילו אינו באותו יום:
Bar mitzvah - that is, when he turns 13 and 1 day. It has become the custom not to say the blessing (of barukh shepetarani) until the lad prays with the congregation as its leader or reads from the Torah for the first time on Shabbat, thus making it known that he is bar mitzvah.
It is a mitzvah to make a festive meal on the day when one's son becomes bar mitzvah, just like the day when he enters the chupah....And the reason for the festive meal is that now he has become a man in Israel, commanded in the Torah's commandments....
