What is the way to deal with a very jealous husband who prevents his wife from visiting relatives and attending occasions?

Advice for a wife whose husband suffers from suspicion includes having a calm dialogue with him, clarifying her eagerness to avoid anything that arouses his suspicion, and explaining that jealousy without cause is disliked by Allah. They should frequently pray for success and the removal of disagreements. She is not permitted to go out without her husband's permission. If the husband agrees to go with her to visit relatives, she should take him along. As for going out for occasions, it is better to avoid it, based on Allah's saying: "And abide in your houses." If the husband permits her to go out or goes with her, then it is permissible for her, knowing that a husband accompanying his wife when she goes out protects and preserves her.