Study Nedarim folio 10A with parallel Hebrew-English text, traditional commentary, and modern study tools. Free access to Babylonian Talmud online.
Even if you say that the Mishnah is in accordance with the opinion of R' Yehuda, it can be argued that when R' Yehuda said that it is good to take a vow and fulfill it, he said it with regard to a gift offering, but he did not say it with regard to vows.
The Talmud asks: But isn’t the Mishnah teaching that according to R' Yehuda, better than both this and that is one who vows [noder] and pays, which indicates that he says this even about vows? The Talmud answers: Teach the opinion of R' Yehuda with the following, emended formulation: Better than bo
The Talmud asks: What is different about one who vows, i.e., one who says: It is incumbent upon me to bring an offering, which is not proper to do due to the concern that perhaps he will encounter a stumbling block and not bring it promptly, thereby violating the prohibition against delaying? One s
The Talmud answers: R' Yehuda conforms to his standard line of reasoning, as he said explicitly in a baraita: A person brings his lamb to the Temple courtyard and consecrates it there, and immediately leans on it and slaughters it. Consequently, there is no concern that he will encounter a stumblin
The Talmud asks: That works out well with regard to voluntary gifts in the context of offerings, but with regard to the voluntary acceptance of naziriteship, what is there to say? There is still room for concern that one will not fulfill the obligations incumbent upon him as a nazirite.