Discipleship Studies
The Sufficiency of Christ
Why Christ + Nothing Is Enough for Salvation
When "It Is Finished" Really Means Finished
The gospel rests upon a remarkably simple claim: Jesus Christ has accomplished everything necessary to reconcile the believer to God.
Yet Christians often add requirements—sometimes unintentionally—to the finished work of Christ. Faith becomes faith plus performance, faith plus commitment, faith plus religious practice, or faith plus the ability to remain spiritually consistent.
This study examines the biblical case for the absolute sufficiency of Jesus Christ for salvation and asks the question at the heart of the gospel: If Christ declared the work finished, what remains for us to add?
Questions This Study Explores
- 01
What did Jesus mean when He declared, "It is finished"?
- 02
Why does Scripture distinguish so sharply between salvation as a gift and salvation as a wage?
- 03
Where do repentance, obedience, baptism, confession, surrender, and good works properly belong in the Christian life if they are not additions to the condition for receiving eternal life?
- 04
How does the sufficiency of Christ provide the believer with genuine assurance rather than confidence based upon spiritual performance?
The World of the Study
Scripture presents salvation as the work of God received through faith rather than an achievement completed through human performance. Romans contrasts wages with a gift. Galatians warns against adding human requirements to Christ. Hebrews contrasts priests who continually stood because their work was never finished with Christ, who completed purification for sins and sat down.
That distinction is essential. Good works, obedience, baptism, confession, surrender, and spiritual growth all have important places in the Christian life. The question is where they belong. When responses that properly follow salvation are made conditions for obtaining it, the basis of salvation quietly shifts from what Christ has accomplished to what the individual must accomplish.
The gospel directs attention in the opposite direction. Christ died. Christ completed the work. Christ sat down. Christ was raised. Eternal life is received as God's gift. The issue is therefore not whether our performance is sufficient. The issue is whether Christ is sufficient.
Key Biblical Texts
- John 3:16–18
- John 5:24
- John 6:47
- John 19:30
- Romans 3:21–28
- Romans 4:4–5
- Romans 6:23
- Hebrews 10:10–14
- Galatians 2:16
- Galatians 3:1–14
- Ephesians 2:8–10
- 1 John 5:11–13
Teaching Resource
The Sufficiency of Christ
Christ + Nothing: Understanding the Finished Work of Salvation
Designed for adult Bible study and discipleship settings, this resource examines the biblical distinction between grace and works, Christ's declaration that His redemptive work is finished, the significance of the seated Christ, salvation as God's gift, and the assurance that follows when the believer's confidence rests upon Christ rather than personal performance.
Download the Study→For Further Study
Christ + 0
The Absolute Sufficiency of Jesus Christ for Salvation
This teaching resource introduces the central biblical argument developed more fully in David V. Lott's Christ + 0: salvation rests entirely upon the finished and sufficient work of Jesus Christ and is received through faith rather than completed or maintained through human performance.
Explore Christ + 0→