[If] one pronounces a vow on his wife, forbidding her to have any benefit from him, until thirty days —- he must appoint a steward; longer than this —- he must divorce [her] and give [her the] kesubah. R’ Yehudah says: In [the case of] a non-Kohen, one month —- he may keep [her as his wife]; two [months] —- he must divorce [her] and give [her the] kesubah. But in [the case of] the wife of a Kohen, two [months] —- he may keep [her]; three [months] —- he must divorce [her] and give [her the] kesubah.