Telling God doesn't always change the situation, but by God, it will change you.
How does the resurrection of Jesus Christ change an entire world? One conversion and one conversation at a time.
Acts is the record of the start and spread of the Christian Church. It opens with Jesus returning to heaven, and the Holy Spirit coming in His place, giving that special power to believers to spread the gospel with boldness and live with power and humility.
Jesus’ followers are now led and guided by the indwelling of the Holy Spirit.
28 chapters later in Acts, the Gospel was spreading across the world.
"But you will receive power when the Holy Spirit comes on you; and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth Acts 1:8