13:48 As many as were ordained to eternal life - St. Luke does not say fore - ordained. He is not speaking of what was done from eternity, but of what was then done, through the preaching of the Gospel. He is describing that ordination, and that only, which was at the very time of hearing it. During this sermon those believed, says the apostle, to whom God then gave power to believe. It is as if he had said, They believed, whose hearts the Lord opened; as he expresses it in a clearly parallel place, speaking of the same kind of ordination, Acts 16:14, and c. It is observable, the original word is not once used in Scripture to express eternal predestination of any kind. The sum is, all those and those only, who were now ordained, now believed. Not that God rejected the rest: it was his will that they also should have been saved: but they thrust salvation from them. Nor were they who then believed constrained to believe. But grace was then first copiously offered them. And they did not thrust it away, so that a great multitude even of Gentiles were converted. In a word, the expression properly implies, a present operation of Divine grace working faith in the hearers.

Acts 13:48 Parallel Commentaries

Luther --A Stone on the Cairn
'For David, after he had served his own generation by the will of God, fell on sleep, and was laid unto his fathers, and saw corruption: 37. But He, whom God raised again, saw no corruption.'--ACTS xiii. 36, 37. I take these words as a motto rather than as a text. You will have anticipated the use which I purpose to make of them in connection with the Luther Commemoration. They set before us, in clear sharp contrast, the distinction between the limited, transient work of the servants and the unbounded, …
Alexander Maclaren—Expositions of Holy Scripture: The Acts

Jewish Rejecters and Gentile Receivers
'And the next Sabbath day came almost the whole city together to hear the word of God. 45. But when the Jews saw the multitudes, they were filled with envy, and spake against those things which were spoken by Paul, contradicting and blaspheming. 46. Then Paul and Barnabas waxed bold, and said, It was necessary that the word of God should first have been spoken to you: but seeing ye put it from you, and judge yourselves unworthy of everlasting life, lo, we turn to the Gentiles. 47. For so hath the …
Alexander Maclaren—Expositions of Holy Scripture: The Acts

Gospel Missions
I SHALL not confine myself to the text. It being an old custom to take texts when we preach, I have taken one, but I shall address you, at large, upon a subject which I am sure will occupy your attention, and has done for many days and years past--the subject of gospel missions. We feel persuaded that all of you are of one mind in this matter, that it is the absolute duty as well as the eminent privilege of the Church to proclaim the gospel to the world. We do not conceive that God will do his own …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 2: 1856