Acts 4:13, 31

The council members were astonished as they witnessed the bold courage of Peter and John, especially when they discovered that they were just ordinary men who had never had religious training. Then they began to understand the effect Jesus had on them simply by spending time with him.

As they prayed the earth shook beneath them, causing the building they were in to tremble. Each one of them was filled with the Holy Spirit, and they proclaimed the word of God with unrestrained boldness.