Ever wonder about these kinds of things? I have and this link provides some good insight into these matters, but as with all things, one must study it out on their own. Don’t just accept what one tells you about important things like this, but study it out. There is such a thing as a “lazy Christian” who will do nothing to study matters themselves and dig into the Word of God on your knees, and get the answers from the God himself, i.e., the Holy Ghost.
Theology is nice from someone who knows it and shares, but make sure you know it too……get some Kneelogy, so you know it yourself!
Nin se Neaseno.