"A third answer to our enemies is: We are certain that wherever the Word of God is proclaimed, the fruits of the same must exist. We have the Word of God, and therefore the Spirit of God must be with us. And where the Spirit is, faith must obtain, however weak it may be." Sermons of Martin Luther, 8 vols., ed., John Nicholas Lenker, Grand Rapids Baker Book House, 1983, VIII, p. 274. Sixteenth Sunday after Trinity Ephesians 3:13-21.