Catholic Commentary
Immediate Response to the Sermon: Jews and Proselytes Follow Paul
42So when the Jews went out of the synagogue, the Gentiles begged that these words might be preached to them the next Sabbath.43Now when the synagogue broke up, many of the Jews and of the devout proselytes followed Paul and Barnabas; who, speaking to them, urged them to continue in the grace of God.
Acts 13:42–43 describes the eager Gentile response to Paul's message in the Antioch synagogue and the apostles' charge to new converts to persevere in God's grace. After hearing of Christ's forgiveness and resurrection, both Gentiles and Jewish proselytes follow Paul and Barnabas, who urge them to remain steadfastly committed to grace rather than abandon it through reliance on law.
The Gospel breaks its container: Gentiles beg to hear what Jews refuse, while Paul's first pastoral move after grace is proclaimed is to warn that grace must be fought for and kept.
The climactic phrase of the passage is Paul and Barnabas's pastoral response: they "urged them to continue in the grace of God" (προσμένειν τῇ χάριτι τοῦ θεοῦ, prosmenein tē chariti tou theou). This is not a casual closing remark. The verb prosmenein means to remain steadfastly, to persevere — it has the weight of a serious pastoral charge. The first act of the missionaries after proclaiming grace is to warn that grace can be abandoned. This is entirely consistent with Pauline theology (cf. Gal. 5:4; 2 Cor. 6:1) and with the Catholic understanding of the necessity of perseverance. Grace received is grace that must be lived in, guarded, and grown.
Typological sense: The scene at Pisidian Antioch recapitulates the whole arc of salvation history. As at Sinai the Law was given to Israel and the nations stood outside, now at the new Sinai — the apostolic proclamation — Israel and the nations are both drawn in, though in different degrees of readiness. The Gentiles' urgent begging echoes the nations streaming to Zion prophesied in Isaiah 2:2–3 and 60:3. The proselytes who follow represent the "mixed multitude" (Ex. 12:38) who accompanied Israel out of Egypt — always present at the founding moment, always awaiting their full incorporation.
Catholic tradition reads this passage through at least three interlocking lenses.
The universality of the missionary mandate. The Second Vatican Council's decree Ad Gentes (§3) grounds the Church's mission in the very movement of God's love outward: "The pilgrim Church is missionary by her very nature." Acts 13:42–43 dramatizes this. The Gentiles' begging is not an interruption of the plan; it is the plan. Their urgency prefigures what the Church has always known: grace precedes the evangelist. The longing the Gentiles display is itself the work of the Holy Spirit, who "blows where he wills" (Jn. 3:8).
The doctrine of perseverance in grace. The apostolic exhortation to "continue in the grace of God" is a direct witness to the Catholic teaching on the necessity of final perseverance. The Catechism of the Catholic Church (§2016) teaches: "The grace of final perseverance... is a gift that cannot be merited." Yet this gift is also one that must be cooperated with. St. Augustine, in De Dono Perseverantiae, insists that perseverance is both God's gift and the soul's task — the two are not in tension but in synergy. Paul and Barnabas, in urging perseverance, are not casting doubt on God's faithfulness; they are calling their hearers to the active cooperation that grace itself makes possible.
The role of apostolic ministry. The Church Fathers consistently read the "following" of Paul and Barnabas as an image of the Church's relationship to her pastors and bishops. St. John Chrysostom (Homilies on Acts, Homily 29) notes that Paul does not dismiss the crowd after the sermon but continues speaking to them privately — an image of the pastor who does not merely broadcast the Word but shepherds the response. This models the cura animarum (care of souls) that defines ordained ministry in Catholic tradition.
These two verses pose a quiet but searching question to the contemporary Catholic: How urgently do you want to hear the Word again? The Gentiles of Pisidian Antioch had heard Paul's sermon once — and they begged for it the very next week. Many Catholics hear Scripture proclaimed every Sunday and absorb it with the passive receptivity of a familiar routine. The Gentiles' eagerness is a rebuke and an invitation.
More practically, the apostolic charge to "continue in the grace of God" speaks directly to the problem of lapsed Catholics and the phenomenon of those who receive sacraments — Baptism, Confirmation, even Marriage — without persevering in the life those sacraments inaugurate. The missionaries' first pastoral act after evangelization is to call for rootedness. For Catholics today, this looks like sustaining a sacramental life (regular Confession and Eucharist), deepening prayer beyond weekend Mass, and belonging to a community of accountability — a parish, a small faith-sharing group, a movement. Grace received at the font, the table, or the altar is not a possession; it is a relationship that must be tended.
Commentary
Acts 13:42 — "The Gentiles begged that these words might be preached to them the next Sabbath"
Luke's phrasing here is carefully constructed. The Greek verb translated "begged" (παρεκάλουν, parekaloun) is in the imperfect tense, suggesting a persistent, ongoing entreaty rather than a single polite request — they kept asking, urgently. The subject is "the Gentiles" (τὰ ἔθνη, ta ethnē), and their eagerness stands in pointed contrast to the resistance that will emerge from the Jewish leadership in the very next episode (13:45). Luke places this Gentile hunger immediately before the coming controversy, making it theologically diagnostic: the Word creates longing in those who had previously been furthest from it.
The phrase "these words" (τὰ ῥήματα ταῦτα) likely refers specifically to Paul's proclamation of forgiveness of sins through Christ (v. 38) and the warning against rejecting the "wonderful work" God is doing (v. 41, citing Hab. 1:5). The Gentiles, perhaps god-fearers attending the synagogue or bystanders who had listened from outside, are captured not by ethnic privilege or legal obligation but by the sheer content of the message. They want these words — not generalities, not philosophy, but the specific proclamation of Jesus crucified and risen.
The detail that they ask to hear this "the next Sabbath" (τῷ ἐχομένῳ σαββάτῳ) is historically important: Paul and Barnabas are still operating within the rhythm of Jewish communal life. The mission to the Gentiles does not yet mean abandoning the synagogue structure; it is erupting organically from within it. This is consistent with Luke's theological motif throughout Acts that the Gospel is the fulfillment of Israel's hope, not its replacement.
Acts 13:43 — "Many of the Jews and of the devout proselytes followed Paul and Barnabas"
The "devout proselytes" (τῶν σεβομένων προσηλύτων, tōn sebomenōn prosēlytōn) were Gentiles who had fully converted to Judaism — circumcised, Torah-observant, incorporated into the covenant people. Their presence as a distinct group is significant: they represent a kind of middle term between ethnic Jews and the Gentile god-fearers of verse 42. Already crossing one boundary to embrace Israel's God, they now find themselves drawn further still.
The verb "followed" (ἠκολούθησαν, ēkolouth��san) is the same verb used throughout the Gospels for discipleship — to follow Jesus. Luke uses it here with unmistakable resonance: following Paul and Barnabas is following the Christ they preach. The apostolic ministers are transparent to the Lord they proclaim.