I realize several people have asked for an explanation of the Trinity, but the answers given doesnt quite make sense to me and because I cant respond on those threads I have to start my own. So here is my questions:
*Is Jesus, God, and the Holy Spirit the same God with 3 nicknames? if so how could one be the son and the other the father?
*Are they each a fraction of a God and only when together they are a complete God? (kinda like the "egg white, yolk, and shell" explanation I've heard before
*Or are they each 3 separate Gods? (Polytheism)
If something different please explain
Ken
No, neither of these things. First, be careful about what the Trinity is and isn't. It is *not* an explanation for Jesus being God. That's the doctrine of the Incarnation. The 2nd person of the Trinity, the Son, is incarnate in Jesus, but the Trinity really isn't explaining that. The Trinity explains what God always was, even before the human Jesus was born.
So why the Trinity? The way it came to be historically is complex. I'm going to skip that. I think the best answer now is this:
So if Jesus shows us God, what kind of God does he show us? And the answer is a God who loves, and a God who is willing to join us and show us by example how to live. Furthermore, we don't think he suddenly changed in 4 BC. If God is love, and experiences personal relationships, then this is part of his nature, and was always in him, even before the creation of the world.
That implies a God who has a bit more complexity than the typical monotheistic God. In other monotheistic religions, God is the Father, the source of everything, but that's it. What the Trinity says is that there's enough of a distinction within God that he can experience personal relationship. We speak of this as Father, Son and Holy Spirit, with the Holy Spirit being in effect the bond between Father and Son (at least in Western theology).
The English term "person" can be misleading. This isn't three separate people, in the normal English sense. That's why you'll always hear Christians refer to three persons but not three people. Rather the persons are centers for personal relationship, but they are within a single God. Note that according to orthodox doctrine, God has only one will. So he's probably closer to a single human being than three human beings. But he's a single being who has enough distinction that he can experience both the creative love of the Father and the obedience of the Son.
Many Christians say that the relationship among the Father, Son and Holy Spirit is the ideal which forms a model for all human relationships. Indeed he is inviting us to join him in his love.
I wouldn't say the three persons are fractions. God isn't broken up into three pieces, as far as we can tell. Rather, he is a single being who experiences in a three-fold way.
There are actually at least two ways of understanding the Trinity, which are both accepted officially as being OK. THey tend to be associated with the East and the West. The explanation I've given you is a Western one. It starts with God as one, and talks about how we can understand some distinction within the one. The Eastern approach tends to start with the three persons and talks about how they are really one. I can't explain the Eastern approach properly, but be aware that when you talk with people about the Trinity they may not always use exactly the same explanation.