To what extend do you have to obey the government?

Luther:

Listen always to the government. As long as the government does not trespass its commission you have to listen to it. When you rebell against injustice, then you are even worse. I am always on the side of those who are victims of a revolt, even if they are wrong. I am always against the ones who start a revolt, no matter how righteous his case may be. Because with every revolt innocent blood will always flow.