[If] one pronounces a vow on his wife that she should not taste a certain fruit, he must divorce [her] and give [her the] kesubah. R’ Yehudah says: In [the case of] a non-Kohen, one day —- he may keep [her]; two [days] —- he must divorce [her] and give [her the] kesubah. In [the case of] the wife of a Kohen, two days —- he may keep [her]; three [days] —- he must divorce [her] and give [her the] kesubah.