“We have an income tax structure today that is inherently unjust. We almost never hear anybody discuss this injustice. But when God set up a system of taxation, He did things differently. God said I’m going to impose a tax on my people and it’s going to be ten percent from everybody: The rich man and the poor man are not going to pay the same amount. The rich man’s going to pay much more than the poor man, but they’re both going to pay the same percentage. They’re both going to have the same responsibility. That way the rich man can’t use his power to exploit the poor man, saying, “I’m going to pay five percent, but you’re going to pay fifty percent.” The rich weren’t allowed to do that. Nor were the poor allowed to say, “We’re going to pay five percent and the rich are going to pay fifty percent because they can afford it.” What that is ladies and gentlemen is the politics of envy that legalizes theft. Anytime you vote a tax on somebody else that is not a tax on yourself, you’re stealing from your brother. And though the whole world does it and though it’s common practice in the United States of America, a Christian shouldn’t be caught dead voting to fill his own pocketbook at the expense of someone else. Isn’t that plain? Isn’t that clear? And until we get some kind of flat tax, we’re going to have a politicized economy, we’re going to have class warfare, and we’re going to have the whole nation’s rule being determined by the rush for economic advantage at the polls. Don’t do it. Even if that means sacrificing some benefit you might receive from the federal government. Don’t ask other people at the point of a gun to give you from their pockets what you don’t have. That’s sin.
It is, of course, the American way. But we Christians should not be involved in that sort of thing. Rather we should be voting for what is right, what is ethical. And our consciences on that score need to be informed by the Word of God, not by our wallets. And so I plead with you: When you enter the voting booth, don’t leave your Christianity in the parking lot. And be bold to speak on these issues, even if it means somebody picks up a rock and throws it in your head. Because it is through tribulation that we enter the Kingdom of God. I pray for you, beloved, and for our nation in these days to come.”
Taken from this excellent article: http://www.ligonier.org/blog/2008/10/pr … -text.html