Teaching Summary Of Acts 18–19

Overall Themes

• The gospel’s steady advance — through cities, cultures, and opposition.
• God’s providential encouragement — sustaining His servants in fear, conflict, and weariness.
• The formation of strong churches — teaching, correction, and discipleship.
• The power of the Holy Spirit — transforming lives and exposing counterfeit spirituality.
• The clash between the kingdom of God and idolatry — especially in Ephesus.
• Partnership in mission — Paul, Aquila, Priscilla, Apollos, and others labor together.
• The supremacy of Jesus’ name — over demons, magic, and economic idols.

Acts 18

• Paul arrives in Corinth and meets Aquila and Priscilla, Jewish tentmakers recently expelled from Rome; they become key ministry partners.
• Paul preaches in the synagogue; when opposition arises, he turns to the Gentiles.
• Many believe, including Crispus, the synagogue ruler.
• The Lord appears to Paul in a vision, telling him not to fear, promising His presence, and assuring him of many people in the city.
• Paul stays in Corinth for eighteen months, teaching the word of God.
• Jews bring Paul before Gallio, the Roman proconsul, accusing him of unlawful teaching; Gallio dismisses the case, setting an important precedent for Christian freedom.
• Paul leaves Corinth with Aquila and Priscilla, travels to Ephesus, and briefly reasons in the synagogue.
• He leaves Aquila and Priscilla in Ephesus and returns to Antioch, completing his second missionary journey.
• Meanwhile, Apollos arrives in Ephesus — eloquent, knowledgeable, but incomplete in understanding.
• Aquila and Priscilla take him aside and explain the way of God more accurately.
• Apollos becomes a powerful teacher in Achaia, strengthening believers and refuting opponents from the Scriptures.

Acts 19

• Paul returns to Ephesus and meets disciples who know only John’s baptism.
• He teaches them about Jesus; they are baptized in His name, and the Holy Spirit comes upon them with tongues and prophecy.
• Paul preaches boldly in the synagogue for three months; when hardened opposition arises, he moves to the lecture hall of Tyrannus.
• For two years he teaches daily, so that all in Asia hear the word of the Lord.
• God performs extraordinary miracles through Paul — even handkerchiefs and aprons bring healing.
• Jewish exorcists attempt to use Jesus’ name without knowing Him; the demon overpowers them.
• Fear spreads, and the name of Jesus is honored.
• Many who practiced magic publicly burn their scrolls, demonstrating repentance; the word of the Lord grows powerfully.
• A major disturbance arises because the gospel threatens the idol‑making industry.
• Demetrius the silversmith stirs up a riot, fearing loss of income and prestige for Artemis.
• The city is thrown into confusion; the crowd drags Paul’s companions into the theater.
• Paul wants to enter, but disciples and officials urge him not to.
• The town clerk eventually quiets the crowd, reminding them that lawful channels exist and warning against rioting.
• The gospel’s power is shown not only in conversions but in its challenge to cultural and economic idols.

Acts 18–19 in One Sentence

The gospel advances through Corinth and Ephesus as God strengthens His servants, forms new leaders, exposes false spirituality, transforms lives through the Spirit’s power, and confronts the idols and structures that oppose His kingdom.