God foreknows nothing by contingency, but that He foresees, purposes, and does all things according to His immutable, eternal, and infallible will. By this thunderbolt, "Free-will" is thrown prostrate, and utterly dashed to pieces.
Martin LutherThe certain mark by which a Christian community can be recognized is the preaching of the gospel in its purity.
Martin LutherGod's love gives in such a way that it flows from a Father's heart, the well-spring of all good. The heart of the giver makes the gift dear and precious; as among ourselves we say of even a trifling gift, "It comes from a hand we love," and look not so much at the gift as at the heart.
Martin Luther