Founding the Church in Corinth (Acts 18)

by | Jul 9, 2025 | 01 Podcasts, Acts, Corinthians

Founding the Church in Corinth (Acts 18)

Corinth was a city of wealth, power, and moral decay—an unlikely place for a thriving church.

Corinth’s Strategic Significance

  • Corinth was located on an isthmus between the Adriatic and Aegean Seas, allowing ships to cross land and avoid dangerous sea routes.
  • The city functioned like an ancient version of the Panama Canal, with a road to haul small ships across the land bridge.
  • Corinth served as both a commercial hub and a military outpost due to its geography and harbors.
  • It was the second most important city in the Roman Empire and a vacation spot for the imperial family.
  • The city was known for extreme wealth and sexual immorality; “to Corinthianize” became slang for engaging in immorality.
  • Corinth had been destroyed by the Romans and later rebuilt by Julius Caesar around 46 BC.
  • The rebuilt city became a place for freed slaves, with a population of 200,000 free citizens and 500,000 slaves.
  • The patron god was Poseidon, but Corinth also hosted a major temple to Aphrodite with thousands of cult prostitutes.
  • The culture was highly sophisticated and morally corrupt.

City of Corinth

Isthmus Map

Bible Atlas: Corinth

Map of NT Greece

Paul’s Ministry in Corinth

  • Paul arrived in Corinth during his second missionary journey around 50 AD.
  • He met Aquila and Priscilla, Jews recently expelled from Rome by Claudius’s edict.
  • Paul lived and worked with them as a tentmaker.
  • It’s unclear if Aquila and Priscilla were believers when they met Paul, but they were by the end of his stay.

Priscilla and Aquila

  • Priscilla’s name often appears before Aquila’s, which was unusual for the time.
  • The order may reflect her closer relationship with Paul, her reputation, or her role as a teacher.
  • When Paul later traveled to Ephesus, Priscilla and Aquila went with him and led a house church.
  • They later instructed Apollos, and Priscilla may have taken the lead in correcting his theology.

MAP: Paul’s 2nd Journey – visits Corinth on this trip

Paul’s Teaching and Opposition

  • Paul reasoned in the synagogue each Sabbath, persuading Jews and Greeks (likely Gentile “God-fearers”).
  • When Silas and Timothy arrived with financial support from Macedonia, Paul began preaching full time.
  • Paul followed rabbinic tradition by not accepting money for teaching, but he did accept gifts so he could focus on ministry.
  • When the Jews opposed Paul, Paul turned to the Gentiles.
  • He moved his teaching to the home of Titius Justus, a Gentile worshiper.
  • Crispus, the synagogue leader, and his household believed and were baptized.

God’s Assurance and Paul’s Extended Stay

  • Paul received a vision from the Lord telling him not to fear but to continue speaking in Corinth.
  • God assured Paul that many in Corinth were His people.
  • Paul stayed in Corinth for 18 months teaching the word of God.

Legal Protection from Gallio

  • Eventually, the Jews brought Paul before Gallio, the proconsul of Achaia, accusing him of illegal teaching.
  • Gallio refused to judge matters concerning Jewish law, dismissing the case.
  • His ruling set a precedent that allowed Christianity to enjoy legal protection as a sect of Judaism for about a decade.
  • After Gallio dismissed the case, the crowd beat Sosthenes, the new synagogue leader and a convert.

The Corinthian Church and Paul’s Letters

  • After this event, Paul left Corinth, along with Priscilla and Aquila, and traveled to Ephesus.
  • He wrote 1 Corinthians from Ephesus and 2 Corinthians about a year later from Macedonia.
  • Paul later received a letter from the Corinthians along with a verbal report from Chloe’s household.
  • These prompted Paul to write 1 Corinthians to address their questions and problems.

Key Takeaways

  • Corinth was a challenging but strategic location for planting a church.
  • Paul’s ministry thrived despite opposition because of God’s providence and encouragement.
  • The Corinthian church’s struggles were rooted in the tension between faith and a corrupt culture.
  • Paul’s example reminds us that ministry often involves suffering, but the Spirit empowers transformation.
  • Believers are defined not by the absence of temptation but by their response to it through repentance and faith.

Please listen to the podcast for more detail and explanation.

Next: 01 Suffering, Comfort & Prayer: What Paul Teaches about Ministry (2 Corinthians 1:1-11)

Series: 2 Corinthians: When Church Hurts

Resources to help you study: 2 Corinthians

Related Series: 1 Corinthians: Pride & Prejudice in the church

Resources to help you study: 1 Corinthians

Photo by Musab Al Rawahi on Unsplash

Season 26, bonus episode

Page Views: 248