I. The substance of the narrative coincides, as it could not but do, with Peter's sermons, but yet with differences, partly due to the different audience, partly to Paul's idiosyncrasy. After the preceding historical _resume_, he girds himself to his proper work of proclaiming the Gospel, and he marks the transition in verse 26 by reiterating his introductory words.
His audience comprised the two familiar classes of Jews and Gentile proselytes, and he seeks to win the ears of both. His heart goes out in his address to them all as 'brethren,' and in his classing himself and Barnabas among them as receivers of the message which he has to proclaim. What skill, if it were not something much more sacred, even humility and warm love, lies in that 'to _us_ is the word of this salvation sent'! He will not stand above them as if he had any other possession of his message than they might have. He, too, has received it, and what he is about to say is not his word, but God's message to them and him. That is the way to preach.
Notice, too, how skilfully he introduces the narrative of the rejection of Jesus as the reason why the message has now come to them his hearers away in Antioch. It is 'sent forth' 'to us,' Asiatic Jews, _for_ the people in the sacred city would not have it. Paul does not prick his hearers' consciences, as Peter did, by charging home the guilt of the rejection of Jesus on them. They had no share in that initial crime. There is a faint purpose of dissociating himself and his hearers from the people of Jerusalem, to whom the Dispersion were accustomed to look up, in the designation, 'they that dwell in Jerusalem, and _their_ rulers.' Thus far the Antioch Jews had had hands clean from that crime; they had now to choose whether they would mix themselves up with it.
We may further note that Paul says nothing about Christ's life of gentle goodness, His miracles or teaching, but concentrates attention on His death and resurrection. From the beginning of his ministry these were the main elements of his 'Gospel' (1 Cor. xv. 3, 4). The full significance of that death is not declared here. Probably it was reserved for subsequent instruction. But it and the Resurrection, which interpreted it, are set in the forefront, as they should always be. The main point insisted on is that the men of Jerusalem were fulfilling prophecy in slaying Jesus. With tragic deafness, they knew not the voices of the prophets, clear and unanimous as they were, though they heard them every Sabbath of their lives, and yet they fulfilled them. A prophet's words had just been read in the synagogue; Paul's words might set some hearer asking whether a veil had been over his heart while his ears had heard the sound of the word.
The Resurrection is established by the only evidence for a historical fact, the testimony of competent eyewitnesses. Their competence is established by their familiar companionship with Jesus during His whole career; their opportunities for testing the reality of the fact, by the 'many days' of His appearances.
Paul does not put forward his own testimony to the Resurrection, though we know, from 1 Corinthians xv. 8, that he regarded Christ's appearance to him as being equally valid evidence with that afforded by the other appearances; but he distinguishes between the work of the Apostles, as 'witnesses unto the people'--that is, the Jews of Palestine--and that of Barnabas and himself. They had to bear the message to the regions beyond. The Apostles and he had the same work, but different spheres.
II. The second part turns with more personal address to his hearers. Its purport is not so much to preach the Resurrection, which could only be proved by testimony, as to establish the fact that it was the fulfilment of the promises to the fathers. Note how the idea of fulfilled prophecy runs in Paul's head. The Jews had _fulfilled_ it by their crime; God _fulfilled_ it by the Resurrection. This reiteration of a key-word is a mark of Paul's style in his Epistles, and its appearance here attests the accuracy of the report of his speech.