These verses summarize the Book's strategy, subject, & purpose. The strategy was to use selected works or "signs" of His subject, Jesus, which illustrate Jesus' character, demonstrate His power, & relate Him as the answer to man's great needs.
John 20:30-31, John 20:20-31
Scripture, Purpose, Sanctification, Silence, Bible Influence, Vital Signs
What are the vital signs of a healthy Church?
1 Corinthians 12:12-27
Church Growth, Healthy Church, Church Health, Church Body Of Christ, Vital Signs