Class #14: St. Peter had been taught by a revelation (Acts 10-11) that “God does not show favoritism” and “everyone who believes in Him receives forgiveness of sins through His name.” Later Peter had proclaimed that same Gospel message at the Apostolic Council (Acts 15:7-11) which Sts. Barnabas, Titus and Paul had attended (Galatians 2:11-21). The Jerusalem church leaders gave Paul and the Antiochian delegation “the right hand of fellowship” (Gal 2:9), which means they had the same teaching and practice.
In today’s reading from Galatians 2:11ff, St. Paul needed to call St. Peter back to the truth of the gospel. When the circumcision party showed up, St. Peter fearing to displease them, changed his practice to reflect their teaching that a person must believe AND observe the law to be saved. The correction was public because Barnabas and the Jews were being led astray from the truth of the gospel.
There are three Scriptural uses for the law. The law serves as (1) a curb to restrain the sinful nature, as a (2) mirror to convict man of his sins, and as (3) a guide to show how a believer is to live in thanking his God. The law is not used as a means for acquiring salvation.
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“When the devil saw this he jeered and thought: now I have won! Scripture lies prostrate, the fortress is destroyed, the weapons are beaten down. In their place they now weave walls of straw and make weapons of hay, i.e. they intend now to array themselves against me with man-made laws. Ah, this is serious! What shall I do? I shall not fight against this, but pitch in and help them build so that they remain nicely united, and help them gather enough straw and hay. It serves my purpose well that they should neglect the Word and not dispute over the Scriptures, but that at this very point they should be at peace and believe what the councils and the fathers say. But within this peace and unity I shall stir up many another controversy and quarrel, so that the pope will contend against emperor and kings, bishops against princes and lords, scholars against scholars, clerics against clerics, and everyone against the other, for the sake of temporal honor, possessions, and pleasure, yet leaving untouched their unity of belief in the holy fathers. The fools! What can they expect to accomplish with quarrels over the Scriptures and the things of God they do not understand? It is better for them to quarrel over honor, kingdoms, principalities, property, pleasure, and bodily needs, which they do understand, and meanwhile remain faithful Christians united in the glossed faith of the fathers, i.e. a flimsy faith” (Luther’s Works, vol. 37, p.14-15).
“Since every faction claimed Scripture for itself and interpreted it according to its own understanding, the result was that Scripture began to lose its worth, and eventually even acquired the reputation of being a heretics’ book and the source of all heresy, since all heretics seek the aid of Scripture. Thus the devil was able to wrest from the Christians their weapons, armor, and fortress (i.e. Scripture), so that it not only became feeble and ineffective against him, but even had to fight against the Christians themselves. He got Christians to become suspicious of it, as if it were plain poison against which they had to defend themselves. Tell me, wasn’t that a clever scheme of the devil?


“How very true is the proverb that the devil is master of a thousand arts! This he proves beyond question in all the stratagems by which he rules his world, as in outward, palpable deeds of guile, intrigues, wickedness, sins, murder, destruction, etc. But especially and supremely does he demonstrate his craftiness in spiritual, inward matters which concern the glory of God and conscience. How he can slither and squirm, twist and turn in all directions, and hinder and thwart us on all sides, that no one may be saved and persevere in the Christian truth. As an example of the devil’s work let us take the history of Christianity (I shall not mention the ancient fathers and the Jews). In the beginning of the gospel, when God’s Word was preached by the apostles purely and clearly, and no human commandments but simply the holy Scriptures were set forth, it seemed as if there would never be any trouble, since holy Scripture was the empress among the Christians.
In short, the Word and the Holy Spirit, who prepares us for prayer, are in God’s power. It is the Word which we believe—this is what makes our hearts so bold that we dare to call ourselves the children of the Father. Where does this come from? The answer is: From God, who teaches us to pray in the Lord’s Prayer and puts into our hands the book of Psalms. For if we prayed without faith, this would be to curse twice over, as we learned in our nasty papistical holiness. But where there is a believing heart and that heart has before it the promise of God it quite simply and artlessly prays its “Our Father” and is heard. Outside of this church of God you may present your prayers and supplications to great lords and potentates to the best of your ability, but here you have no ability to pray except in Christ Jesus, in order that we may not boast that we are holy as they do in the papacy, who protest, of course, and say: Oh, it would be a presumption for anybody to call himself holy and fit; and yet they teach that man of himself has a “certain preparation” for prayer.