For from the error of not knowing, or understanding, what sin is, there necessarily arises another error, that people cannot know or understand what grace is.
Martin LutherA man who has no part in the grace of God, cannot keep the commandments of God, or prepare himself, either wholly or in part, to receive grace; but he rests of necessity under the power of sin.
Martin LutherThe world says of marriage: A short joy and a long displeasure. But he who understands it finds in it delight, love, and joy without ceasing.
Martin Luther