Foundations of the Christian Faith
Scripture, God, sin, Christ, salvation, new life, and hope
Christian faith rests on the God who has spoken, created all things, exposed human sin, given his Son, justified sinners by grace, brings new birth by the Spirit, unites believers to Christ, forms his church, sends witnesses, and keeps his people in living hope.
Help believers and seekers grasp the basic shape of Christian faith from Scripture so they can trust Christ, understand salvation, walk in new life, and live with the church in hope.
- Main Format
- 8 sessions
- Flexible Formats
- 4, 8, 12 session options
- Scripture Focus
- Foundations of the Christian Faith across Scripture primary text
- Book
- 2 Timothy, Acts, Romans, 1 Corinthians, Titus, 1 Peter teaching path
Why This Series
Help believers and seekers grasp the basic shape of Christian faith from Scripture so they can trust Christ, understand salvation, walk in new life, and live with the church in hope.
Gospel thread: The gospel thread moves from God's own speech and holy rule to the exposure of sin, the incarnation of the Son, justification by grace through Christ's blood, new birth by the Spirit, union with Christ, grace-trained holiness, gathered church life, witness, and living hope.
Doctrinal thread: The series moves through Scripture, creation, sin, Christology, justification, regeneration, union with Christ, sanctification, the church, witness, and Christian hope.
Shepherding burden: Many people inherit fragments of Christian language without a clear biblical foundation. This series patiently rebuilds the basic framework from Scripture so hearers see Christian faith as the true knowledge of God, the saving work of Christ, and a whole-life response of faith, repentance, worship, obedience, and hope.
Standard Session Guide
- 12 Timothy 3:14-17
God Has Spoken in Scripture
Scripture is breathed out by God and sufficient to make God's servants wise for salvation and equipped for every good work.
Teaching aim: Establish Scripture as God's authoritative and sufficient Word so hearers learn to receive, trust, and obey what God has spoken.
Gospel clarity: Scripture makes people wise for salvation through faith in Christ Jesus. The Bible is not merely religious information; it is God's appointed witness to the Savior.
Why this session belongs here
A foundations series must begin with God's self-revelation, because every later doctrine depends on hearing God speak in Scripture.
The sequence starts with Scripture so the series is governed by God's Word rather than by inherited assumptions or detached religious ideas.
DoctrinesCross References - 2Acts 17:22-31
The Creator Calls All People to Repent
The true God made the world, rules over all nations, is not served by human hands, commands repentance, and will judge the world through the risen Christ.
Teaching aim: Show that Christian faith begins with the living Creator who rules all people and calls every person to repent in light of Christ's resurrection.
Gospel clarity: God's appointed Judge has been raised from the dead. The resurrection of Christ is both the assurance of coming judgment and the call to turn to God now.
Why this session belongs here
This passage gives a concise biblical foundation for God as Creator, Sustainer, Lord of history, and righteous Judge.
After Scripture's authority is established, the series identifies the God who speaks and the whole-world claim he makes on his creatures.
ThemesDoctrinesCross References - 3Romans 3:9-20
The Whole World Accountable to God
Both Jews and Gentiles are under sin, and the law exposes guilt so every mouth is stopped before God.
Teaching aim: Clarify the biblical diagnosis of sin so hearers understand why salvation must be received from God rather than achieved by human effort.
Gospel clarity: The law exposes sin but cannot justify sinners. This prepares the way for the righteousness of God given through faith in Christ.
Why this session belongs here
The Christian faith cannot be understood without the biblical truth that all people stand guilty before God and need mercy.
After naming God as Creator and Judge, the series names the human condition that makes grace necessary.
Cross References - 41 Corinthians 8:4-6
One God, One Lord
Christian confession rejects idols and names the Father as the one God and Jesus Christ as the one Lord through whom all things exist.
Teaching aim: Present Jesus Christ as the one Lord so hearers see that Christian faith worships the one true God through the Son.
Gospel clarity: The gospel does not add Jesus to a crowded religious world. It confesses one God the Father and one Lord Jesus Christ, through whom believers live.
Why this session belongs here
This passage gives a concise Christian confession of the one God and the one Lord Jesus Christ in contrast to idols.
After sin is exposed, the series turns to the identity of the Lord before explaining the saving work he accomplishes.
DoctrinesCross References - 5Romans 3:21-26
Justified by Grace Through Christ
God reveals his righteousness by justifying sinners through faith in Jesus Christ, whom God put forward as the propitiation by his blood.
Teaching aim: Explain justification by grace through faith so hearers see how God remains just and justifies the one who has faith in Jesus.
Gospel clarity: Sinners are justified freely by God's grace through the redemption in Christ Jesus. Salvation rests on Christ's blood, not human boasting.
Why this session belongs here
This passage gives one of Scripture's clearest summaries of the gospel core: righteousness from God, received by faith, secured by Christ's blood.
After presenting the person of Christ, the series explains how his saving work answers guilt and brings sinners into right standing with God.
DoctrinesCross References - 6Titus 3:1-7
Saved by Mercy and Renewed by the Spirit
God saves not because of works done by sinners but according to his mercy, through the washing of regeneration and renewal by the Holy Spirit.
Teaching aim: Show that salvation is mercy from God that renews sinners by the Holy Spirit and makes them heirs through grace.
Gospel clarity: God saves by mercy, not by works of righteousness. Through Jesus Christ, the Spirit renews sinners and grace makes them heirs of eternal life.
Why this session belongs here
This passage clarifies that Christian conversion is God's merciful work of regeneration and renewal by the Holy Spirit.
After justification is explained, the series shows the renewing mercy that brings sinners into new life.
DoctrinesCross References - 7Romans 6:1-14
Dead to Sin, Alive to God
Believers united to Christ in his death and resurrection are no longer enslaved to sin and must present themselves to God.
Teaching aim: Teach union with Christ as the foundation for new obedience, showing that grace frees believers from sin's dominion.
Gospel clarity: Christ died and rose, and believers are united to him. New obedience flows from grace because sin will not have dominion over those who are under grace.
Why this session belongs here
This passage prevents the foundations series from stopping at pardon by showing the new life and freedom Christ gives his people.
After new birth, the series explains how believers live from union with Christ rather than from sin's old mastery.
ThemesDoctrinesCross References - 8Titus 2:11-15
Grace Trains Us for Blessed Hope
The grace of God saves, trains believers in godliness, and fixes their hope on the appearing of Jesus Christ.
Teaching aim: Show that saving grace teaches holy living while directing believers to the blessed hope of Christ's appearing.
Gospel clarity: Jesus gave himself to redeem and purify a people for his own possession. Grace does not leave believers unchanged; it trains them as they wait for Christ.
Why this session belongs here
This passage gathers salvation, sanctification, Christ's self-giving, and future hope into one concise foundation for Christian living.
The standard plan closes by showing the shape of grace-trained life and hope after Scripture, God, sin, Christ, justification, new birth, and union with Christ.
DoctrinesCross References