When God works in us, the will, being changed and sweetly breathed upon by the Spirit of God, desires and acts, not from compulsion, but responsively.
Martin LutherAlthough the Christian is thus free from all works, he ought in this liberty to empty himself, take upon himself the form of a servant, be made in the likeness of men, be found in human form, and to serve, help and in every way deal with his neighbor as he sees that God through Christ has dealt and still deals with him.
Martin LutherTrue faith will no more fail to produce [good works] than the sun can cease to give light.
Martin Luther