The Kingdom of God is Within You by Leo Tolstoy Chapter 9 Page 12

changing laws of man, but he cannot even promise to do anything definite at a certain time, or to abstain from doing anything for a certain time. For he cannot know what at any time will be required of him by that Christian law of love, obedience to which constitutes the meaning of life for him. The Christian, in promising unconditional fulfilment of the laws of men in the future, would show plainly by that promise that the inner law of God does not constitute for him the sole law of his life.

For a Christian to promise obedience to men, or the laws of men, is just as though a workman bound to one employer should also promise to carry out every order that might be given him by outsiders. One cannot serve two masters.

The Christian is independent of human authority, because he acknowledges