Night and day I pondered until I saw the connection between the justice of God and the statement that 'the just shall live by his faith.' Then I grasped that the justice of God is that righteousness by which through grace and sheer mercy God justifies us through faith. Thereupon I felt myself to be reborn and to have gone through open doors into paradise.
Martin LutherIf the devil were wise enough and would stand by in silence and let the gospel be preached, he would suffer less harm. For when there is no battle for the gospel it rusts and it finds no cause and no occasion to show its vigor and power. Therefore, nothing better can befall the gospel than that the world should fight it with force and cunning.
Martin Luther