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Basics of Systematic Theology

Scripture, God, Trinity, Creation & Providence, Christ, Salvation, and the Church from the Historic Reformed Perspective

Curated from a lecture series by Scott Swain
In partnership with Reformed Theological Seminary

Course Introduction

About the Course

This course is based on a series of lectures by Dr. Scott Swain which were presented at First Presbyterian Church of Orlando in the Spring of 2017. Each lecture includes a video and lecture notes. The course will cover the doctrines of Scripture, God, Christ, salvation, and the Church. Each lecture will be paired with a reading assignment from the course textbook (below) as well as other articles, videos, books, and courses for further study of each of these core doctrines of the Christian faith.

About Dr. Scott Swain

Dr. Scott R. Swain is President and James Woodrow Hassell Professor of Systematic Theology at Reformed Theological Seminary in Orlando, Florida. Dr. Swain has served on the RTS faculty since 2006, having previously taught at Southwestern Baptist Theological Seminary in Fort Worth, Texas.

His main research interests include the doctrine of God, theological interpretation of Scripture, and modern Protestant theology, and he has published a number of books and essays on these topics. With Dr. Michael Allen, he serves as general editor of two series: Zondervan Academic’s New Studies in Dogmatics and T & T Clark’s International Theological Commentary.

Dr. Swain is an ordained minister in the Presbyterian Church in America. He and his wife, Leigh, have four children.

Scripture

This section introduces the idea of “systematic theology”, it’s unity, scope, proportions, and relationships before explaining three big ideas about the doctrine of Scripture:

  1. God is pleased to reveal himself to us in order that we might find rest in him (Matt. 11:25–30).
  2. God is pleased to reveal himself through the “two books” of general (Ps. 19:1–6) and special (Ps. 19:7–14) revelation.
  3. Until Jesus returns, the Bible is our supreme source of special revelation (2 Pet. 1:16–21).

Reading Assignment

Horton, Pilgrim Theology, pages 13–72

Westminster Confession of Faith, Chapter 1

God: His Being and Attributes

In this section, the lecture examines the nature of idolatry in contrast to the God of the Bible. Two key aspects of a “divine” method of thinking about God are put forward:

  1. God is infinite in his being, attributes, and actions.
  2. God is independent in his being, attributes, and actions.

Reading Assignment

Horton, Pilgrim Theology, pages 73–88


God: Trinity

Examining the significance of Jesus’ baptism, Dr. Swain argues that the Bible:

  1. Identifies the Father, the Son, and the Spirit with one God.
  2. Distinguishes the Father, the Son, and the Spirit by means of their “personal properties.”

Reading Assignment

Horton, Pilgrim Theology, pages 89–106

Westminster Confession of Faith, Chapter 2

God: Creation and Providence

The lecture in this section covers first God’s work of creation, highlighting:

  1. God’s agency in creation (as trinitarian, good, wise, powerful, self-glorifying, and blessing to mankind).
  2. The act of creation (out of nothing and giving being, order, and fullness).
  3. The character of creation (diverse and finite).
  4. The pinnacle of creation (the creation of human beings, originating from two human parents, made in God’s image, and called to a royal priesthood).

Similarly, the doctrine of providence is discussed, showing:

  1. God’s agency.
  2. The act of providence (trinitarian, joy-producing, and enabling of creaturely action).
  3. The connection between providence and human beings (in accordance with their natures and by means of God’s Word).

Reading Assignment

Horton, Pilgrim Theology, pages 107–130

Westminster Confession of Faith, Chapters 4–5

Christology: The Person of Christ

This fifth lecture argues that Jesus is one divine person with two natures, who fulfills a threefold office in four moments of his saving mission from Hebrews 2:10–18. Dr. Swain also surveys Christological heresies that the Church has combatted through the centuries.


Reading Assignment

Horton, Pilgrim Theology, pages 159–190

Westminster Confession of Faith, Chapter 8

Christology: The Work of Christ

In this section, the work of Christ will be interpreted through the lens of three major images:

  1. The Exodus. Here Christ redeemed his people from slavery, adopted them as sons, gave them an inheritance, and dwelt among them (Gal. 3:10–14; 4:4–7).
  2. Covenant. Here Christ forms a relationship with his people with precepts, penalties, and blessing (Rom. 5:12–21).
  3. Cultic/Sacrifice. Here Christ is seen as bearing the burden of sin, receiving the blessing of the Father, and cleansing the stain of his people (John 1:29, 36).

Reading Assignment

Horton, Pilgrim Theology, pages 191–228


Salvation

This lecture surveys the three doctrines that form the biblical doctrine of salvation: justification, sanctification, and glorification. In summary, Romans 5:1–10 is used to examine the relationships between these doctrines, leading to the following conclusion:

“Justification is the grace in which we stand. Sanctification is the grace by which we walk. Glorification is the grace for which we long.”


Reading Assignment

Horton, Pilgrim Theology, pages 245–342

Westminster Confession of Faith, Chapters 9–18

The Church

This final section begins by reviewing the concepts behind “systematic theology” and why it matters to believers before considering the doctrine of the Church. The lecture makes four key observations about the church:

  1. We cannot properly understand the nature of the church unless we properly understand the relationship between Christ and the church.
  2. The story of the Church is that of an ongoing, divine building project (Matt. 16:18).
  3. The description of the church (1 Pet. 2:4–10; Ex. 19:4–6; 19–24; 25–40) includes:
    1. A Purpose: kingdom of priests
    2. A People: covenant assembly
    3. A Place: tabernacle or temple
  4. The Church allows for ultimate happiness in God with other believers.

Reading Assignment

Horton, Pilgrim Theology, pages 343–420

Westminster Confession of Faith, Chapters 25–31