I dreamed that someone stabbed my husband in the thigh with a knife.

According to my analysis, there are two situations. First, your husband does have a grudge against others, and you know a little about it, so you are worried about him. Second, you love your husband so much that you are worried that he will get hurt. In fact, terrorist violence is happening one after another now. Maybe you subconsciously think that the world is not peaceful, so you dreamed that your husband was stabbed in your dream.