Issue 2669...
Issue 2669: If a person makes a vow that he will perform the Ziyarat of a particular holy Imam, for example of Abu Abdillah Imam Husayn (A.S.) his going for the Ziyarat of another Imam will not be sufficient, and if he cannot perform the Ziyarat of that particular Imam because of any good excuse, nothing is obligatory on him.
Issue 2670: If a person has made a vow that he will go for Ziyarat, but has not included in his vow that he will do Ghusl or pray after the Ziyarat, it is not necessary for him to perform those acts. Issue 2671: * If a person makes a vow that he would spend some amount of money on the shrine of one of the Imams, or the descendants of the Imams, without having any particular project in mind, he should spend it on the repairs, lighting, carpeting etc. of the shrine.