I am divorced and interested in remarrying one day in the hopefully not-too-distant future. My ex-husband is not religious and not too interested in doing a Jewish divorce, since in his eyes the secular divorce we had is sufficient. If I told him it’s very important to me, he would probably do it. I’d rather not go there at all if I don’t have to. In this kind of situation is it enough to go to a rabbi to get his blessing to get married or is it necessary to do what it takes to get a Jewish divorce?