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The Adventure Begins

40 Days of Discipleship is a three-volume, self-paced curriculum for advanced study in the doctrine and incarnational Trinitarian theology taught by Grace Communion International. Each  volume is designed to be read in 40 days (about 2,000 words daily), covering the same ten categories (going deeper each time).

Volume 1

The First 40 Days
click image to downl0ad Volume 1

Volume 2

The Second 40 Days
​click image to downl0ad Volume 2

Volume 3

The Third 40 Days
​click image to downl0ad Volume 3

Volume 1 -The First 40 Days

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​Theology in general

• Day 1: Why Bother With Theology? | Strong Theology vs. Weak Theology
• Day 2: Theology Affects the Way We Live | Theology in Perspective
• Day 3: Theology: What Difference Does It Make?
• Day 4: Answering Questions About Our Theology | Beware Theological Labels

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​The Triune God

• Day 5: An Introduction to God
• Day 6: The God Revealed in Jesus Christ (1st half)
• Day 7: The God Revealed in Jesus Christ (2nd half)
• Day 8: We Were Always on His Mind

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Jesus Christ

• Day 9: Who Is This Man?
• Day 10: Is Jesus Really God? A Look at the Arian Controversy
• Day 11: What Jesus’ Incarnation Shows Us | Jesus, the Unexpected Messiah
• Day 12: Why Did Jesus Have to Die?

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​The Holy Spirit

• Day 13: The Holy Spirit
• Day 14: The Use and Misuse of Spiritual Gifts (1st half)
• Day 15: The Use and Misuse of Spiritual Gifts (2nd half)
• Day 16: The Holy Spirit Is the Personal Presence of God

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​The Scriptures

• Day 17: The Written Word of God
• Day 18: Bible Study Secrets
• Day 19: Inspiration, Authority, and Reliability of Scripture
• Day 20: The Importance of Doctrine | Incarnational Trinitarian Theology: A Brief Outline

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​The gospel

• Day 21: The Gospel: It’s Not Fair | The Message of Jesus
• Day 22: Preaching in the Book of Acts: Peter
• Day 23: Sharing the Good News
• Day 24: Good News for Ordinary People

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​Grace and salvation

• Day 25: Grace | Going on a Guilt Trip?
• Day 26: What Is Salvation?
• Day 27: Humans in the Image of God
• Day 28: Responding to God’s Grace in Our Relationships | Grace: A License to Sin?

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​The church

• Day 29: What Is the Church?
• Day 30: Six Functions of the Church (part 2)
• Day 31: Six Functions of the Church (part 3 to end) | Perfect Worship
• Day 32 Ministry Means Service

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​Christian life

• Day 33: Christian Life
• Day 34: Obeying God
• Day 35: Responding to Jesus With Prayer | John 14: In His Name
• Day 36: The Role of the Law in Christian Life

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​The future

• Day 37: The End Is a New Beginning
• Day 38: The Resurrection: Our Hope for the Future
• Day 39: We Are Living in the Last Days | Heaven
• Day 40: No One Knows When Christ Will Return

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