“I hope that if one deals in a kindly way with the Jews and instructs them carefully from Holy Scripture, many of them will become genuine Christians and turn again to the faith of their fathers, the prophets and patriarchs. They will only be frightened further away from it if their Judaism is so utterly rejected that nothing is allowed to remain, and they are treated only with arrogance and scorn. If the apostles, who also were Jews, had dealt with us Gentiles as we Gentiles deal with the Jews, there would never have been a Christian among the Gentiles. Since they dealt with us Gentiles in such brotherly fashion, we in our turn ought to treat the Jews in a brotherly manner in order that we might convert some of them. For even we ourselves are not yet all very far along, not to speak of having arrived.
When we are inclined to boast of our position we should remember that we are but Gentiles, while the Jews are of the lineage of Christ. We are aliens and in-laws; they are blood relatives, cousins, and brothers of our Lord. Therefore, if one is to boast of flesh and blood, the Jews are actually nearer to Christ than we are, as St. Paul says in Romans 9[:5]. God has also demonstrated this by his acts, for to no nation among the Gentiles has he granted so high an honor as he has to the Jews. For from among the Gentiles there have been raised up no patriarchs, no apostles, no prophets, indeed, very few genuine Christians either. And although the gospel has been proclaimed to all the world, yet He committed the Holy Scriptures, that is, the law and the prophets, to no nation except the Jews, as Paul says in Romans 3[:2] and Psalm 147[:19–20], “He declares his word to Jacob, his statutes and ordinances to Israel. He has not dealt thus with any other nation; nor revealed his ordinances to them” (Luther’s Works, v.45 p. 200-201).