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Bible 9 · Unit 4

Acts: How a Small Group Changed the World

Pentecost · Early Church · Paul · faith formation · home-based program
read first · take your time
42They devoted themselves to the apostles' teaching and to fellowship, to the breaking of bread and to prayer.
— Acts 2:42, New International Version
recap · where we are

After Jesus, his followers were just a handful of scared friends. The book of Acts tells how the Holy Spirit transformed them at Pentecost into a movement — preaching, healing, sharing meals, sharing money, taking care of widows and the poor. Within a generation, they spread from Jerusalem across the Roman Empire. Paul's missionary journeys built churches across modern-day Turkey, Greece, and Italy.

Pick how you want to study it

Three doorways into Acts — the spark, the daily life, and the unlikely missionary.

Jesus had been crucified, risen, and after appearing to his followers for forty days, ascended. He left them with one instruction: wait in Jerusalem. Wait for the Holy Spirit. They didn't fully understand what that meant. So they waited.

Fifty days after Passover (the Jewish festival called Pentecost, which means "fiftieth"), about 120 of Jesus's followers were gathered together in one room. Acts 2 describes what happened next:

"Suddenly a sound like the blowing of a violent wind came from heaven and filled the whole house… They saw what seemed to be tongues of fire that separated and came to rest on each of them. All of them were filled with the Holy Spirit and began to speak in other tongues as the Spirit enabled them." (Acts 2:2–4)

Three images at once: wind, fire, and many languages. They poured out of the house and started preaching in the streets — and the Jewish pilgrims who had come to Jerusalem from all over the world heard them, each in their own native language. People from Egypt, Rome, Persia, Arabia — every one of them heard the message in their own tongue.

This is the reversal of the Tower of Babel story from Genesis 11. At Babel, human pride scattered the languages. At Pentecost, the Spirit gathered them back. It is a deliberate echo. The message: no group has a monopoly on God. Every language. Every people.

Peter — the same Peter who had denied even knowing Jesus just weeks before — stood up and gave the first sermon. About 3,000 people responded that day. The church was born.

The thing to feel here: they didn't manufacture this. They waited. The Holy Spirit moved. The whole story of the early church is going to be about people moved by something bigger than themselves — sometimes in directions they didn't expect.

Try a few

5 questions. Some have a "right" answer. Some are reflection — there's no wrong answer, just YOUR answer.

🌟 Show what you've got

3 questions to demonstrate mastery. Two have specific answers; the last is reflection.

tutor ask anything · including the hard ones

Hey 💛 Acts is wild — wind, fire, languages, and a guy who hunted Christians becoming the church's biggest builder. Ask me about Pentecost, what the early church actually did, Paul, or any line in Acts 2 you want to slow down on.

Pause. Anytime. Forever if you want.

Your progress saves. Come back when it's right.