Acts 2 records Peter’s words to the gathered multitude on the day of Pentecost. After testifying that “God hath made that same Jesus, whom ye have crucified, both Lord and Christ” (v. 36), the people he was addressing “were pricked in their heart, and said unto Peter and to the rest of the apostles, Men and brethren, what shall we do?” Peter’s response to the crowd will probably sound familiar to you because it summarizes some of the basics of the gospel: “Then Peter said...