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Doctrine of the Trinity

  1. Lesson One
    Christianity Is Trinitarian
    2 Activities
  2. Lesson Two
    On Knowing God
    2 Activities
  3. Lesson Three
    Introductory Matters
    2 Activities
  4. Lesson Four
    The Trinity in the Old Testament
    2 Activities
  5. Lesson Five
    God the Father
    2 Activities
  6. Lesson Six
    The Deity of Jesus Christ
    1 Activity
  7. Lesson Seven
    The Deity of the Holy Spirit
    2 Activities
  8. Lesson Eight
    Toward Clarity of Mind
    2 Activities
  9. Lesson Nine
    Gnosticism, Tritheism, and Modalism
    1 Activity
  10. Lesson Ten
    The Nicene Creed (AD 325)
    1 Activity
  11. Lesson Eleven
    The Development of Dogma
    1 Activity
  12. Lesson Twelve
    From Nicea to Constantinople
    1 Activity
  13. Lesson Thirteen
    Athanasius and Orthodoxy
    1 Activity
  14. Lesson Fourteen
    The Cappadocian Theologians
    1 Activity
  15. Lesson Fifteen
    Niceno-Constantinopolitan Creed (AD 381)
    1 Activity
  16. Lesson Sixteen
    Augustine of Hippo
    2 Activities
  17. Lesson Seventeen
    The Athanasian Creed
    2 Activities
  18. Lesson Eighteen
    Christian Worship
    2 Activities
  19. Lesson Nineteen
    Eastern Orthodoxy
    1 Activity
  20. Lesson Twenty
    Medieval Theologians
    1 Activity
  21. Lesson Twenty-One
    Medieval, Western Councils
    1 Activity
  22. Lesson Twenty-Two
    Protestantism
    1 Activity
  23. Lesson Twenty-Three
    Surveying the Modern Scene
    1 Activity
  24. Lesson Twenty-Four
    Conclusion
    1 Activity
  25. Course Wrap-Up
    Course Completion
    1 Activity
    |
    1 Assessment

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Recommended Reading

  • Take your New Testament and read the following texts slowly and carefully paying attention to the context. Note the Trinitarian structure within or underlying each text.
    A) Matthew 28:18-20
    B) Mark 1:9-11
    C) II Corinthians 13:14
  • Set aside at least one hour to read slowly through the Letters from Paul  to the churches of Colossae and Philippi and to notice the  underlying Trinitarian structure. Allow your mind through Paul’s letters to ponder God-as-God-is-towards-us.