Luke records four of Peter's evangelistic addresses

Luke records four of Peter's evangelistic addresses in this section: his sermon on Pentecost (2:14-40), his sermon following the healing of the lame man at the Beautiful Gate (3:12-26), and his testimony in his 2 appearances before the Sanhedrin (4:8-12; 5:29-32). Read these and compare them to identify the core elements that Peter considered non-negotiable in his preaching of the gospel. What does Peter believe his audience must understand to be saved? Present those core truths.