Well, you can say that everything does already exist, and that the light from the things that we don't know about hasn't reached us yet (btw I'm talking about stuff at the edge of the universe). Then I can also say that time has already been laid out in a seemingly "infinite" and "never-ending, always moving forward" manner, Know that time isn't set, like anti-matter probably travels back in time. whereas like the light from the edges of the universe, it just hasn't reached us yet. So in this aspect, things are definite, but seemingly infinite, because we haven't seen them or experience them yet, or they could in fact be infinite and new things are in fact constantly being revealed to us over time, Uhm, this isn't a good example, let's say space and time are infinite, this has nothing to do with the light that hasn't reached us yet, the light some from a star which has a beginning and end, so the light from it too, anyway it would stop shining sometime... which is also slowly being revealed to us as it goes on. And "religion" (I assume that you are talking about Abrahamic religions, not the other ones, as the others have other creation stories) states that there was nothing, then God/Yahweh/Allah came along and created stuff. With my example which was wrong, it could be said that it was just that light had reached one's original reference point so that they could see the "created" plane. So you could say that everything is infinite, or that they are definite and that their ends haven't reached us yet, or even that a "creator" is making things outside our POV, and then revealing them to us as time crawls by. Uhm the end of time? Time suddenly stopping? Then our universe would colapse right? Still there might be something outside our universe, like there are more galaxies in our universe, there might be more universes in a ...bigger place? and this going on and on, infinite...
We can also throw in the idea that heaven is in a different dimension than ours, therefore possibly following different laws of physics and spacetime and such. Uhm, but for us, we humans (and all other living creatures in our universe) it's impossible to live in an other dimension. What kind of dimension would it be then? Watch these vids:
http://www.youtube.com/watch?v=JkxieS-6WuA&feature=channel
http://www.youtube.com/watch?v=ySBaYMESb8o&feature=fvw
Now I think I've, or maybe with others, made this into a religion and creation/universal theory thread, so I apologize OP. No problem, we like that ^^ discussion is what this thread drives so...
And PPM, the laws found in the books of Leviticus, Numbers, and Deutoronomy (and the other Old Testament laws) can be interpreted so that they contradict what Jesus says in the New Testament, even though the laws are very specific. Why one would want to, IDK. Some people do to disprove the existence of God somehow(I know that I've heard some people try this route, to twist the words, but in reality in doesn't make sense).