Generally speaking, people who are at lower levels of an organization serve those at higher levels. Bosses boss and their employees serve; coaches devise strategy and players do what the coach tells them to do; engineers design car parts and workers assemble them according to the engineers' instructions. Ideally, of course, it's a two-way street: A good boss knows he is really there to help his employees succeed; a good coach creates strategies based on his players' strengths. Even there, though, the boss and coach are really working in service of a higher goal, seeking organizational success. The same is true in the spiritual sense of the Bible. When someone serves another, they are in a lower state, serving a higher state (or a deeper evil, if they are being enslaved by people who represent evil). This can take many different forms, depending on the circumstances. In many cases, this creates a connection between "service" and intellectual things. This is because who we are is determined by what we love; our loves are the deepest part of us. What we think, our reasoning and intellect and the things we learn about, come from those loves and serve those loves.

6956. 'In order that they may believe that Jehovah has appeared to you' means in order that they may possess faith with regard to the Lord's Divine Human. This is clear from the meaning of 'believing' as being in possession of faith, not faith that Jehovah or the Lord has been seen with the eyes, but the kind of faith in the Lord that is meant in the spiritual sense; and from the meaning of 'Jehovah has appeared' as the Lord's appearance within His Divine Human, dealt with in 6945, so that 'they may believe that Jehovah has appeared to you' means in order that they may possess faith with regard to the Lord's Divine Human.