I. 2 Thessalonians 2: the lawless one and the restrainer
   A. The man of lawlessness is already at work in hidden form
      1. "Lawless" means refusing governance by any authority, not merely breaking a law
      2. The "mystery of lawlessness" is already active, but the man who brings it to its climax is still unrevealed
      3. 2 Thessalonians 2:3, 6, 8 repeatedly stresses that this figure will be "revealed"
   B. The revealed versus the hidden
      1. The passage contrasts the hidden mystery with the public unveiling of the lawless one
      2. The restraining force is presently holding back what will be manifested
      3. The lawless one presents an entire new paradigm of dominance and standardless control
   C. Contemporary illustrations of lawlessness
      1. Child rearing without standards: reward and nonreward replace right and wrong
      2. Education without standards: everyone receives affirmation rather than grades
      3. Civic life without standards: qualification, accountability, and moral restraint are treated as harassment

II. Biblical mysteries and the mystery of lawlessness
   A. The term "mystery" in Scripture
      1. Musterion denotes a hidden thing later revealed by God
      2. The mysteries are organized into ten categories, with nine already revealed and one still future
   B. Mysteries of the kingdom and Israel
      1. Matthew 13:11; Mark 4:11; Luke 8:10: the mystery or mysteries of the kingdom of heaven
      2. Romans 11:25: Israel's partial blindness until the fullness of the Gentiles comes in
   C. Mysteries centered in Christ and the church
      1. Ephesians 1:9-10: the mystery of God's will to gather all things together in Christ
      2. Ephesians 5:32; Colossians 1:26-27; Colossians 2:2: the church in Christ, Christ in you, and the riches of the knowledge of God
      3. Colossians 4:3; 1 Corinthians 4:1: Paul as steward of the mysteries of God
      4. 1 Timothy 3:16: the mystery of godliness, God manifest in the flesh
      5. 1 Corinthians 15:51: the mystery of the rapture and transformation
   D. Further mysteries related to light and judgment
      1. Revelation 1:20: the mystery of the seven stars and seven lampstands, identifying the churches and their messengers
      2. The church shines as light in darkness
      3. Revelation 17:5: mystery Babylon, the climactic hidden evil of history
   E. The doctrine and purpose of mystery
      1. God uses mystery to draw, test, and mature faith
      2. Mystery stimulates longing, contemplation, and dependence on God
      3. The mysteries reveal Christ as the intersection point of redemption and wisdom

III. Pastoral application of revealed truth
   A. Believers are not meant to be in the dark
      1. 2 Thessalonians 2:6-8 assumes prior instruction and understanding
      2. The revealed mysteries stabilize the heart and mind against deception and fear
   B. Knowledge of darkness and light
      1. The world operates in darkness, but believers shine as lights
      2. Ephesians and Thessalonians frame Christian life as discernment amid principalities and powers
   C. Confidence in Christ
      1. Believers are in Christ, and Christ is in them
      2. The world may hate and persecute this truth, but it does not nullify it
      3. The doctrine of mystery should produce strength, freedom, peace, and faithful conduct

Summarizing Topics
1. Mystery of lawlessness revealed
2. Christ-centered biblical mysteries
3. Light, darkness, and believers

Bible Passages Most Explored
2 Thessalonians 2:3, 6-8; Romans 11:25; Ephesians 1:7-10  
Ephesians 5:30-32; Colossians 1:24-27; Colossians 2:2-3; Colossians 4:2-3  
1 Timothy 3:14-16; 1 Corinthians 4:1; 1 Corinthians 15:51; Revelation 1:20; Revelation 17:5