Acts 1:3

showed himself alive--As the author is about to tell us that "the resurrection of the Lord Jesus" was the great burden of apostolic preaching, so the subject is here filly introduced by an allusion to the primary evidence on which that great fact rests, the repeated and undeniable manifestations of Himself in the body to the assembled disciples, who, instead of being predisposed to believe it, had to be overpowered by the resistless evidence of their own senses, and were slow of yielding even to this (Mar 16:14). after his passion--or, suffering. This primary sense of the word "passion" has fallen into disuse; but it is nobly consecrated in the phraseology of the Church to express the Redeemer's final endurances. seen of them forty days--This important specification of time occurs here only. speaking of--rather "speaking." the things pertaining to the kingdom of God--till now only in germ, but soon to take visible form; the earliest and the latest burden of His teaching on earth.

The inspired historian begins his narrative of the Acts of the Apostles, I. With a reference to, and a brief recapitulation of, his gospel, or history of the life of Christ, inscribing this, as he had done that, to his friend Theophilus (Act 1:1, Act 1:2). II. With a summary of the proofs of Christ's resurrection, his conference with his disciples, and the instructions he gave them during the forty days, of his continuance on earth (Act 1:3-5). III. With a particular narrative of Christ's ascension into heaven, his disciples' discourse with him before he ascended, and the angels' discourse with them after he ascended (Act 1:6-11). IV. With a general idea of the embryo of the Christian church, and its state from Christ's ascension to the pouring out of the Spirit (Act 1:12-14). V. With a particular account of the filling up of the vacancy that was made in the sacred college by the death of Judas, by the electing of Matthias in his room (Act 1:15-26).

1:3 he proved to them in many ways that he was actually alive: The Gospels describe the evidence for Christ’s resurrection: Jesus’ tomb was empty (Luke 24:3-4), his grave clothes were undisturbed (John 20:3-9), and many people saw him (see Matt 28; Mark 16:1-8; Luke 24:1-53; John 20:11–21:23; 1 Cor 15:3-8). Jesus appeared to the apostles in part to overcome their doubt (Matt 28:17; Luke 24:17-24, 38, 41; John 20:27; see Mark 16:14) • The Kingdom of God was the central theme of Jesus’ teaching (see Acts 1:6-8; Matt 4:17; Mark 1:14-15; Luke 4:43).