Word of God

"One thing," Martin Luther writes in the Freedom of a Christian (1520), "and only one thing, is necessary for Christian life, righteousness, and freedom. That one thing is _______." Knowing Luther to be the author, we're quick to assume that "faith" belongs in the blank. And not without reason...
I was visiting a church once and heard an exchange between a pastor and one of his congregants that has stayed with me ever since. A woman asked the pastor before the service, "Is the video this morning going to make me laugh or cry? It always does one or the other." The pastor was quick...