The greeting is the least varied part in the addresses of the Pauline epistles. The long addition to the greeting in Galatians is absolutely unique. It is a summary of the second and central main division of the epistle, Paul's defense of his gospel. "Christ has died to free you. The Judaizers in bringing you into bondage are making of none effect the grace of Christ, manifested on the cross." That is the very core of the letter. In all of the Pauline epistles there is scarcely a passage more characteristic of the man than the first five verses of Galatians. An ordinary writer would have been merely formal in the address. Not so Paul!
The exultant supernaturalism of the address should be noticed. This supernaturalism appears, in the first place, in the sphere of external history—"God the Father, who raised him from the dead." Pauline Christianity is based upon the miracle of the resurrection. Supernaturalism appears also, however, in the sphere of Christian experience—"who gave himself for our sins, that he might deliver us out of this present evil world." Christianity is no mere easy development of the old life, no mere improvement of the life, but a new life in a new world. In both spheres, supernaturalism is being denied in the modern Church. Pauline Christianity is very different from much that is called Christianity to-day.
Finally, this passage will serve to exhibit Paul's lofty view of the person of Christ. "Neither through man," says Paul, "but through Jesus Christ." Jesus Christ is here distinguished sharply from men and placed clearly on the side of God. What is more, even the Judaizers evidently accepted fundamentally the same view. Paul said, "Not by man, but by Jesus Christ"; the Judaizers said, "Not by Jesus Christ, but by man." But if so, then the Judaizers, no less than Paul, distinguished Jesus sharply from ordinary humanity. About other things there was debate, but about the person of Christ Paul appears in harmony even with his opponents. Evidently the original apostles had given the Judaizers on this point no slightest excuse for differing from Paul. The heavenly Christ of Paul was also the Christ of those who had walked and talked with Jesus of Nazareth. They had seen Jesus subject to all the petty limitations of human life. Yet they thought him divine! Could they have been deceived?
4. THE PURPOSE OF THE EPISTLE. GAL. 1:6-10
The thanksgiving for the Christian state of the readers, which appears in practically every other of the Pauline epistles, is here conspicuous by its absence. Here it would have been a mockery. The Galatians were on the point of giving up the gospel. There was just a chance of saving them. The letter was written in a desperate crisis. Pray God it might not be too late! No time here for words of thanks!
In vs. 6-10, Paul simply states the purpose of the letter in a few uncompromising words: "You are falling away from the gospel and I am writing to stop you."
5. PAUL'S DEFENSE OF HIS APOSTOLIC AUTHORITY. GAL. 1:11 to 2:21
After stating, Gal. 1:11,12, the thesis that is to be proved in this section, Paul defends his independent apostolic authority by three main arguments.
In the first place, vs. 13-24, he was already launched upon his work as apostle to the Gentiles before he had even come into any effective contact with the original apostles. Before his conversion, he had been an active persecutor. His conversion was wrought, not, like an ordinary conversion, through human agency, but by an immediate act of Christ. After his conversion it was three years before he saw any of the apostles. Then he saw only Peter (and James) and that not long enough to become, as his opponents said, a disciple of these leaders.
In the second place, Gal. 2:1-10, when he finally did hold a conference with the original apostles, they themselves, the very authorities to whom the Judaizers appealed, recognized that his authority was quite independent of theirs, and, like theirs, of directly divine origin.