16For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
I think that's the usual minimum.
But since there are [link|http://www.paintcreek.org/resources/sermons/moral_atheist.shtml|atheists who are Unitarian Universalists], there are probably Christians out there who reject that passage.
Cheers,
Scott.