The soul can do without everything except the word of God, without which none at all of its wants are provided for.
Martin LutherBut know that to serve God is nothing else than to serve your neighbor and do good to him in love, be it a child, wife, servant, enemy, friend....If you do not find yourself among the needy and the poor, where the Gospel shows us Christ, then you may know that your faith is not right, and that you have not yet tasted of Christ's benevolence and work for you.
Martin LutherAll laws and philosophy merely tell us what should be done, but they do not provide the strength to do it.
Martin LutherIf any man doth ascribe of salvation, even the very least, to the free will of man, he knoweth nothing of grace, and he hath not learnt Jesus Christ aright.
Martin Luther