The unbiblical idea of "spirituality" is that the truly "spiritual" man is the person who is sort of "non-physical," who doesn't get involved in "earthly" things, who doesn't work very much or think very hard, and who spends most of his time meditating about how he'd rather be in heaven. As long as he's on earth, though, he has one main duty in life: Get stepped on for Jesus. The "spiritual" man, in this view, is a wimp. A Loser. But at least he's a Good Loser.
David H. Chilton, Paradise Restored: A Biblical Theology of Dominion
christian-teleology, christianity, theology