As a Christian, of course I depend on the Bible for absolute morals. I won't deny that.
However, my main point was to refute waitasec's argument of relativistic morality. Certainly every culture, denomination, etc., has its own preferences ("preferences" being the key word) in regards to certain issues, but if it's true everyone is absolutely right in their morals (according to waitasec), then, actually no one is right. The sky is blue whether I want it to be blue, or feel like it should be blue....the sky is absolutely, objectively blue. Likewise, there
are absolute, objective morals as well, that are not dependent on what I want or feel or wish. Certain preferences over details in specific moral instances may change from culture to culture, but absolute, fundamental morality does not change.
Kind of like Plato's "allegory of the cave"----there is perception, and there is reality. The former changes, the latter does not. Just because we perceive something to be moral or immoral does not change the actuality of it being so. Hope this clarifies my point somewhat.