To You Christ is Born

Therefore let us beware of all teaching that does not set forth Christ. What more would you know? What more do you need, if indeed you know Christ, as above set forth, if you walk by faith in God, and by love to your neighbor, doing to him as Christ has done to you. This is indeed the whole Scripture in its briefest form: that no more words or books are necessary, but only life and action.

-Martin Luther from "Sermon for Christmas Day; Luke 2:1-14