I read the following quote from Stand To Reason's monthly newsletter called Solid Ground. In it the author, Greg Koukl, poses an interesting question:
If men were to invent a god, what would he be like? If we fashioned a god of our choosing, would we create a god like the one in the Bible?
A god formed by human hands would mirror human sensibilities and human proclivities. He would think and act, more or less, like we do. As our invention, his morality would reflect our desires. When we erred, he'd cluck his disapproval and dismiss our frailties with an affectionate kids-will-be-kids shrug. After all, nobody's perfect. And this is the kind of god many people believe in. Not Christianity though.
The curious thing about the God of the Bible is how unlike us He is. His wisdom confuses us; His purity frightens us. He makes moral demands we can't live up to, then threatens retribution if we don't obey. Instead of being at our beck and call, He defies manipulation. In His economy, the weak and humble prevail and the last become first.
Is the Christian God the kind of god men would create if left to our own devices? Or have we seen the true God and trembled, closed our eyes, hid our faces, and turned our backs with distracting talk about motives and psychological states?
I think this is a great point. If we were to invent a God we would make him just like us. Or at the very least, we would make him in a way that we understand or desire him to be. His rules would be fitting to our wants (i.e. drugs are fine, marriage is not necessary for sex). However, this isn't who God is. As Greg alluded to, I think the very fact that the God of the Bible is so unlike humans, that it should be counted as a powerful evidence of His existence