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 LutherUnless I am convicted by Scripture and plain reason-I do not accept the authority of popes and councils, for they have contradicted each other-my conscience is captive to the Word of God. I cannot and will not recant anything, for to go against conscience is neither right nor safe. Here I stand, I cannot do otherwise. God help me. Amen.
Martin LutherWe must beat the Gospel into peoples' heads incessantly because it's the one thing we're prone to forget.
Martin Luther