1. Tell the gospel of Jesus’s death, burial, & resurrection.
The apostle Paul reflected upon the saving gospel that he first proclaimed to those in Corinth. That gospel is the death, burial, and resurrection of Christ for which he built upon this teaching the eternal life that comes by bodily resurrection from the dead (1 Cor 15:1–4). On Pentecost following Jesus’s death and resurrection, Peter received the Holy Spirit and proclaimed Jesus’s resurrection with evidences of predictive prophecy, the empty tombs, and eyewitnesses (Acts 2:22–38).
The evangelist should also be familiar with basic historical facts about Jesus’s resurrection including Joseph of Arimathea and the women coming to the tomb confirm the burial of Jesus in a known tomb (Mark 15:42–16:8). One should also know that the first believers experienced Jesus resurrected from the dead (cf. 1 Cor 15:1–4; Gal 1:11–24).
2. Declare how Jesus’s death and resurrection establish the resurrection to eternal life.
Jesus revealed that all in the tombs will come forth to either resurrection of life or resurrection of judgment (John 5:28–29). Jesus promised eternal life for those who believe and look on the Son of God, and God will resurrect them on the last day (John 6:39–40, 53–58). The resurrection of the dead is an elementary teaching of Christ (Heb 6:1). The apostles preached the resurrection of the dead because Jesus resurrected (Acts 4:2). Paul preached “Jesus and the resurrection,” so that he gained the attention of the philosophers in Athens (Acts 17:18, 32). When Paul gave his defense before the Jewish council, Paul declared that for the respect of “the hope and the resurrection of the dead” that he was on trial (Acts 23:6). Later, Paul identified himself as a part of “the Way,” and that he had a hope in the resurrection of the just and the unjust (Acts 24:14–15, 21).
Jesus rose from the dead to conquer death so that the faithful will also rise from the dead like Him (Rom 6:5). Because God raised Jesus, He will raise the dead through Jesus (1 Thess 4:14). Resurrection of the body is the hope of eternal life upon Jesus’s return (1 Thess 4:15–16). The dead in Christ will resurrect first (1 Thess 4:16). Paul revealed that Christians will rise as Christ rose by the power of the Holy Spirit who raised Christ (Rom 8:11; 1 Cor 6:14). Jesus is the beginning of the resurrection, the first to resurrect with glory, and the firstfruits of the coming resurrection (1 Cor 15:20, 23–25). Those who resurrect will rise with mortal flesh-and-bone bodies like Christ and put on immortality (1 Cor 15:50–53; 2 Cor 5:4).
3. Reveal how the gospel changes one’s life by dying to sin, burial in baptism, and rising to new life.
Jesus taught that one must lose one’s life to save it. One must deny to oneself and take up one’s cross daily (Luke 9:23–26). When Jesus rose from the dead, He commanded baptism to be saved and become His disciples (Matt 28:19–20; Mark 16:16).
On Pentecost, Peter commanded repentance and baptism for those who believed to receive the forgiveness of sins and the gift of the Holy Spirit (Act 2:38). Other scriptures attest to the same. Forgiveness is in Jesus’s name and baptism is in Jesus’s name (Acts 10:43, 47–48). Furthermore, Peter taught that baptism now saves through the resurrection of Jesus Christ for which each believer is born again (1 Pet 3:21; cf. 1:3).
Paul added that those who are baptized are buried with Christ in His death to rise to newness of life and will be united in a resurrection like Christ’s resurrection (Rom 6:5). Those who have died with Christ have been freed from sin (Rom 6:7). Paul also revealed that those buried with Christ in baptism are raised by God, made alive with Christ, and forgiven of all trespasses (Col 2:12–13).
4. Look at how the gospel started the church of Christ.
Some people try to start evangelism by teaching things other than the gospel including the nature of Christ’s church. However, Jesus commanded His disciples to make disciples by going, baptizing them, and then teaching them to observe all things that Jesus commanded (Matt 28:19–20).
Peter’s preached proofs of Jesus’s resurrection started the church, so that the context of teaching the gospel revealed the beginning of the church (Acts 2:14–38). That gospel message of Jesus’s resurrection and the coming resurrection started churches throughout the world. The apostle Paul confirmed the gospel of Jesus’s resurrection with the first disciples of Christ (1 Cor 15:1–4; Gal 1:11–24). Critical scholars recognize the gospel in 1 Corinthians 15:1–4 as the original gospel that started the Christian movement — the church. The church began because various eyewitnesses saw, heard, ate, drank, and touched Jesus after He resurrected from the dead.
The first church were devoted to the doctrine of the apostles and continued in fellowship together. They prayed and partook of the communion together. They shared their belongings and lives together (Acts 2:42–47). Christ expects the same of Christians today (Heb 10:24–25).