Peter preached to the crowd about Jesus's death and resurrection, telling them to repent and be baptized in Jesus's name to receive forgiveness and the Holy Spirit. About 3000 people believed and were baptized that day. The new believers devoted themselves to learning from the apostles, fellowship, breaking bread together, and prayer. Many signs and wonders were performed through the apostles, bringing both belief and fear. All believers shared possessions communally and met daily in the temple and each other's homes, praising God with gladness.