Peter's transformation is an example of how the Holy Spirit convicts and converts. His spiritual healing leads to the healing of many others.
As the Apostles work miracles and share the gospel, the temple authorities get jealous and imprison them. Sharing the gospel is not an easy lifestyle, but with the Holy Spirit, its a rewarding one.
The Apostles select seven godly men to help with food distribution. Stephen (being filled with the Spirit) was one of those seven. How can we be filled with God to be chosen for His plans?
As Acts 10 continues, we learn that the gospel is about stepping outside of your comfort zone and learning to accept all people without prejudice.