What does Genesis 40:7 mean?
Joseph has been confined to prison for "some time," likely several years, on a false charge (Genesis 39:11–15). As he did in his first master's home, Joseph has made a name for himself and risen to a position of responsibility—though he is still an unwilling prisoner (Genesis 39:21–23). After some years, the Egyptian king's cupbearer and baker are jailed, and Joseph is put in charge of their custody (Genesis 40:1–3). This, as well, continues for "some time," again probably a stretch of years. (Genesis 40:4).Then, on the same night, both the cupbearer and baker had powerful dreams. They cannot understand them, but they seem to realize they are not "just" dreams. These are visions of some kind which need to be explained. Both men are convinced their individual dreams mean something specific, and they're right. Joseph finds the pair disturbed the following morning (Genesis 39:5–6) and asks what is bothering them.