FAP Indoctrination Series #5: The Five Solas of the Reformation

Lesson Objective:

To explain the Five Solas as the biblical foundation for the Christian faith and contrast them with Seventh-day Adventist (SDA) legalism and authority claims.

Opening Prayer (5 mins.)

Thank God for the Reformation and the recovery of the gospel. Ask for wisdom and open hearts to understand the Five Solas.


Main Points and Commentary

1. What are the Five Solas?

The Five Solas are five Latin phrases that summarize the Reformers’ core theological convictions about salvation and authority in the Christian life:

• Sola Scriptura (Scripture Alone)—The Bible is the supreme and final authority in all matters of faith and practice (2 Timothy 3:16-17).

"All Scripture is inspired by God and is profitable for teaching, for rebuking, for correcting, for training in righteousness, so that the man of God may be complete, equipped for every good work." 2 Timothy 3:16-17 (CSB)

• Solus Christus (Christ Alone)—Salvation is accomplished by Christ’s mediatorial work alone (Acts 4:12; 1 Timothy 2:5).

"There is salvation in no one else, for there is no other name under heaven given to people by which we must be saved.” Acts 4:12 (CSB)

"For there is one God and one mediator between God and mankind, the man Christ Jesus," 1 Timothy 2:5 (CSB)

• Sola Gratia (Grace Alone)—We are saved by God's grace alone, not by any human effort (Ephesians 2:8-9).

"For you are saved by grace through faith, and this is not from yourselves; it is God’s gift—not from works, so that no one can boast." Ephesians 2:8-9 (CSB)

• Sola Fide (Faith Alone)—Justification comes by faith alone, apart from works of the law (Romans 3:28; Galatians 2:16).

"For we conclude that a person is justified by faith apart from the works of the law." Romans 3:28 (CSB)

"And yet because we know that a person is not justified by the works of the law but by faith in Jesus Christ, even we ourselves have believed in Christ Jesus. This was so that we might be justified by faith in Christ and not by the works of the law, because by the works of the law no human being will be justified." Galatians 2:16 (CSB)

• Soli Deo Gloria (To God Alone Be the Glory)—All of life and salvation are for God's glory alone (Romans 11:36; 1 Corinthians 10:31).
  
  
  "For from him and through him and to him are all things. To him be the glory forever. Amen." Romans 11:36 (CSB)
  
  
  "So, whether you eat or drink, or whatever you do, do everything for the glory of God." 1 Corinthians 10:31 (CSB)
  
  

2. Why Did the Reformers Recover These Truths?

During the 16th century, the Roman Catholic Church had obscured the gospel through traditions, indulgences, mediators, and a salvation system mixed with works. The Reformers sought to restore the pure, biblical gospel by returning to these five non-negotiables:

1. The Bible, not church tradition, was to be the ultimate authority.
2. Christ's finished work, not rituals or priests, was the basis of salvation.
3. Grace, not human merit or sacraments, was the means of salvation.
4. Faith alone, not faith plus works, secured justification.
5. And all of this was for God’s glory, not man’s religious achievement.

3. How SDAs Subtly Deny Each One in Practice?

Though SDAs claim to be evangelical in doctrine, they deny these solas in subtle, practical ways:

Illustration: The House of the Gospel

Imagine a house standing firmly on five strong, immovable pillars. These are the Five Solas. Remove one, and the house becomes unstable. Remove two or three—it collapses entirely. The Reformers rebuilt the church on these pillars because without them, Christianity crumbles into a religion of man-made effort, authority, and merit. Likewise, if you let SDA teachings undermine one sola, the true gospel crumbles.

Decision Time

Will you embrace these foundational gospel truths—leaving behind the legalism, human authority, and merit-based salvation system of Adventism—and trust solely in the finished work of Christ, as revealed in Scripture?

✅ Yes, I will stand on the Five Solas of the Reformation and the pure gospel of Jesus Christ.

❌ I am not yet ready to decide.

Closing Prayer

Heavenly Father, we thank You for the clear truth of Your Word and for the grace poured out through Jesus Christ alone. We confess that many have added to Your gospel, placing burdens where You have offered rest. Lord, help us to stand firm upon the pillars of the Reformation—Scripture alone, Christ alone, grace alone, faith alone—and to live for Your glory alone. May we forsake every teaching that exalts man and cling to the finished, sufficient work of our Savior. In Jesus' name, Amen.

Lesson Summary:

Title: The Five Solas of the Reformation

Key Lesson: Christianity stands on five gospel pillars recovered by the Reformers, all of which SDA theology subtly undermines.

Call: Embrace these Solas and reject the legalistic gospel of Adventism.

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