Evangelism, the communication of the gospel message, includes a warning, an explanation,
and a call. Evangelism includes warning people about sin and the consequences of sin (John 16:8; Acts 24:25; Revelation 20:11-15). It includes an explanation of God’s remedy for sin—the gospel (Acts 8:29-35; Romans 3:21-26; 2 Corinthians 5:21), and it includes the clear call to repent (to turn from sin and to turn toward God) and believe the gospel, by faith (Mark 1:15; Luke 13:1‐5; Acts 17:29-31; Romans 1:17; Romans 10:9-13). Evangelism can be done during several social activities such as employment, school, church, family time etc.