The certain mark by which a Christian community can be recognized is the preaching of the gospel in its purity.
Martin LutherWhat are the things we should pray for? First, our personal troubles...The greatest trouble we can ever know is thinking that we have no trouble for we can become hard-hearted and insensible to what is inside of us.
Martin LutherThe will of man without grace is not free, but is enslaved, and that too with its own consent.
Martin Luther