'Shamayim is between me and you' - like Shamayim is distant from the ground, so that woman (myself) is distant from that man (he does not have Bi'ah with me - RA'AVAD Hilchos Ishus 14:16).

(Mishnah): They do in the way of request.

(Rav Huna): They make a meal, and they are likely to come to [appeasement or Bi'ah] through the meal.

(Beraisa): 'I am Kaluy from you' or 'I am separated from you' (these are Yados for Nedarim, i.e. the start of a Neder; it is as if he finished and said 'that I will not eat from you.')

Question (R. Yirmeyah): Why did [the Beraisa] not teach [also] 'Natul'?

Answer (R. Yosi): It was taught at the end [of our Maseches] 'I am Netulah from the Yehudim' (this is like a Neder not to have Bi'ah with any Yisrael).

(When she said 'I am Netulah from all Yisraelim', he annuls his part, and may keep her.) If she was divorced [or widowed], she will go and cling to Aravim, that she desires them.

(Beraisa): If a woman vowed to be a Nazir, and her husband heard and did not annul her, R. Meir and R. Yehudah say, he put his finger between her teeth [and she bit it. I.e. he is to blame, for] if he wanted to annul, he could have annulled. If he says 'I do not want that she will be a Nazir', he divorces her and gives a Kesuvah;

R. Yosi and R. Shimon say, she put her finger between her teeth (she is to blame, for) if he wants to affirm, he may affirm. If he says 'I do not want a Nazir wife', she leaves without a Kesuvah.

Assumption: This is like Mishnah Rishonah (one who said 'I am Netulah from all Yisraelim', he divorces her and pays her Kesuvah, even though she caused the divorce). If not, what is the reason of R. Meir and R. Yehudah?

Rejection: It is even like Mishnah Acharonah. Why did he not annul her?! (Since he did not, he caused the divorce.)

Assumption: R. Yosi and R. Shimon [hold] like Mishnah Acharonah. (However, according to Mishnah Rishonah, he divorces her and pays her Kesuvah, even though she caused the divorce).

Rejection: It is even like Mishnah Acharonah. Why did she vow [to be a Nazir?! Therefore, she caused the divorce. However, we do not say so in Mishnah Rishonah. Surely she vowed from all Yisraelim because Bi'ah is painful for her; this is like Ones. They retracted due to concern lest she falsely says so in order to marry someone else.]