How does this sermon inform our understanding of God's kingdom, being a witness, and living in community together?
How is Peter’s sermon here similar to the one in 2:14-36?
What does Peter say about repentance?
Peter tells them they will receive refreshing from where? What does this mean?
Once you have repented, what is required of you? (See also Matt. 7:24-27 and Jam. 1:22.)
What do we do now? How does this invite us to change?