Harmon talks about four possible outcomes to evangelism and how we are free to fail because sharing = success.
References: Isaiah 55:11, Matthew 13:3-9, Matthew 13:18-23, Romans 10:9, 1 Corinthians 3:6, Mark 4:26-29, Romans 15:13, 1 Peter 4:14, Acts 5:40-42, Philippians 3:7-8, Romans 8:28, 1 Timothy 1:7-9, 1 Corinthians 1:17-18, 1 Corinthians 2:1-5, Romans 8:1, 2 Corinthians 5:21