I'm not even bothering to drag myself back into most of this, because it frankly isn't worth it. But I do have to ask you, Topgun...just what does this quote have to do with anything, and why did you feel the need to repeat it two or three times afterwards?
Mortify therefore your members which are upon the earth; fornication, uncleanness, inordinate affection, evil concupiscence, and covetousness, which is idolatry:
And yes, the cross may not have been utilized as a symbol of Christianity from the very beginning, but according to that same Wiki article you quoted, it was already closely linked with Christianity by the time of the second or third century A.D. As Scotty noted, your point about God not wanting people to use the symbol of his son's execution is kind of right out, as Christ himself willingly gave up his own life for the purpose of salvation; likewise, the cross is used as a symbol of that ultimate sacrifice.
Also repeating what Scotty said, and myself for that matter, idolatry implies actual worship of the physical object, which is
not what is done in the case of crucifixes, statues, or what have you. Those quotes from Leviticus were made with the intention of prohibiting the Israelites from doing what they had done in the case of that golden calf, of treating that thing as God himself, which is a completely separate case from what we're talking about here. These objects are treated as symbols of greater religious truths, aids for visualization,
not divinities themselves. It's like you keep failing to make that distinction, which kind of makes this whole conversation pointless.
Besides, you just said that the cross was added later on by the church. who decides how to worship God? The Church, or God Himself?
Funny, I seem to remember a direct quote from Christ himself granting power to Peter and the earthly Church. Something like, "Whose sins you forgive are forgiven them, and whose sins you hold bound are held bound," wasn't it? Or does the fact that an angry monk nailed a piece of paper to a church door 500 years ago somehow invalidate that?