The answer is: 3

Acts 13-14; Acts 15:36-18:22; Acts 18:23-20:38

Paul is often celebrated as one of the most influential figures in early Christianity, not just for his writings but also for the extensive journeys he undertook to spread the message of the Gospel. Those three missionary trips covered an astonishing amount of territory—think about it! He traveled through regions that today encompass Turkey, Greece, and beyond, encountering different cultures and cities, often facing persecution.

What’s fascinating is how these journeys depict Paul's adaptability. He visited synagogues to connect with Jewish audiences and went to marketplaces and places of discussion to reach non-Jews. Each location offered its unique challenges and opportunities, shaping the church’s emerging identity. Imagine him, a small figure walking in the dusty roads of ancient cities, passionately sharing stories about an enigmatic figure named Jesus!

During these adventures, Paul didn’t just preach; he built relationships, established churches, and often offered advice through letters—many of which form part of the New Testament today. Think of his letters to the Corinthians or the Galatians; they're voluntary mission check-ins that clarify and support fledgling congregations navigating their nascent faith.

Here’s a juicy tidbit: during his travels, Paul was aided by a diverse cast of companions—Silas, Timothy, and Luke—each adding their own flair to the missionary efforts. This dynamic group showcased a powerful collaboration that transcends ethnic boundaries, a theme enriching the narrative of early Christianity.