Ascribing Truthfulness to God: Luther on the Function of Faith

In the last week the Holy Spirit has consistently been reminding me of the necessity of faith. Last Sunday I heard an excellent sermon about the persevering faith of the Canaanite woman in Matthew 15:21-28 by Dr. Greg Welty. The theme has been repeated in my conversations. Further, this morning Karen and I read the story of Jesus healing a demon possessed boy (Mark 9:14-29). The boy's father came to Jesus and begged him to heal the boy from his affliction, for it caused epileptic seizures that threatened his life. Jesus said that he could heal the boy if the father had faith. The father's response is so descriptive of our weak condition. He cries, “I believe; help my unbelief!” (v.24).

In one of Martin Luther's most famous works, The Freedom of a Christian, he offers a helpful explanation of the function of faith. Simply put, Luther sees faith as ascribing truthfulness to God. However, Luther deserves to be heard in his own words:

"It is a ... function of faith that it honors him whom it trusts with the most reverent and highest regard since it considers him truthful and trustworthy. There is no other honor equal to the estimate of truthfulness with which we honor him whom we trust. Could we ascribe to a man anything greater than truthfulness and righteousness and perfect goodness? On the other hand, there is no way in which we can show greater contempt for a man than to regard him as false and wicked and to be suspicious of him, as we do when we do not trust him. So when the soul firmly trusts God's promises, it regards him as truthful and righteous. Nothing more excellent than this can be ascribed to God. The very highest worship of God is this that we ascribe to him truthfulness, righteousness, and whatever else should be ascribed to one who is trusted. When this is done, the soul consents to his will. Then it hallows his name and allows itself to be treated according to God's good pleasure for, clinging to God's promises, it does not doubt that he who is true, just, and wise will do, dispose, and provide all things well."--Martin Luther, The Freedom of a Christian (in Three Treatises, 284-85).

This quote has come to mind several times throughout the day in various contexts. Tonight, I find myself wrestling through the following questions:

1. Do I trust that God is faithful to fulfill his promises?
2. Does my worship of God involve ascribing truthfulness to Him, His promises, commands, and judgments?
3. In what ways am I failing to acknowledge the truthfulness of God and His Word? In particular, do I question His truthfulness in the face of adversity?
   
4. Do I recognize the frailty of my own faith? Am I looking to God for help in sustaining and strengthening this weak faith?
   

May God grant us faith as well as the continued strength to believe and ascribe truthfulness to Him.

Grace & Peace,

J

P.S.--If you have never read anything by Luther, you should start by reading The Freedom of a Christian. It contains a classic exposition of his understanding of justification by faith alone. The edition of the work pictured above contains two other treatises that will give you a great feel for Luther's reformation efforts. I highly recommend it for your personal library.