REPENTANCE AND FAITH – THE TWO FOUNDATIONS OF A GENUINE CONVERSION
Theme Scripture: Mark 1:15
Key Scriptures: Acts 3:19; Hebrews 11:6; Romans 10:9–10.
Lesson Objective: To help new believers understand the biblical meaning of repentance and faith, why both are essential to salvation, and how genuine repentance and faith should influence everyday Christian living.
1. INTRODUCTION
Repentance and faith are two essential foundations of the Christian experience. Nobody can experience genuine conversion without responding to God’s call to turn away from sin and believe in Jesus Christ.
When Jesus began His earthly ministry, He preached repentance and faith as essential responses to the coming of God’s kingdom.
Mark 1:15
“And saying, The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel.”
Notice that Jesus mentioned two important responsibilities:
* Repent.
* Believe the Gospel.
Repentance involves turning away from sin and turning towards God. Faith involves trusting in Jesus Christ and accepting what He has accomplished through His death and resurrection.
A person who genuinely comes to Christ must understand both.
Christianity is not simply about changing religious beliefs. It involves a change of heart, a change of direction and a new commitment to follow Jesus Christ.
2. WHAT IS REPENTANCE?
Repentance is a genuine change of heart and mind concerning sin, resulting in a turning away from sin and a turning towards God.
It is more than feeling sorry because of the consequences of wrongdoing. It involves recognising sin as an offence against God and making a sincere decision to abandon it.
Acts 3:19
“Repent ye therefore, and be converted, that your sins may be blotted out…”
This Scripture connects repentance with conversion and the forgiveness of sins.
Repentance involves:
* Recognising that you have sinned.
* Accepting responsibility for your wrongdoing.
* Feeling genuine sorrow over your sin.
* Confessing your sins before God.
* Turning away from sinful practices.
* Choosing to follow God’s instructions.
Repentance is not merely an emotional experience. It must produce a change in direction.
3. WHY IS REPENTANCE NECESSARY?
There are several reasons every person must repent.
A. Because all have sinned
Romans 3:23 teaches that all have sinned and fallen short of God’s glory.
Nobody is exempt from the need for repentance.
B. Because sin separates humanity from God
Isaiah 59:2 explains that sin separates people from God.
Repentance is necessary because humanity needs reconciliation with its Creator.
C. Because God commands everyone to repent
Acts 17:30 teaches that God commands all people everywhere to repent.
Repentance is not an optional religious activity. It is a necessary response to God’s call.
D. Because repentance leads to forgiveness
1 John 1:9 teaches that when we confess our sins, God is faithful and just to forgive us and cleanse us from all unrighteousness.
E. Because repentance produces spiritual transformation
Genuine repentance changes how a person thinks, behaves, and relates to God and other people.
4. THE DIFFERENCE BETWEEN GODLY SORROW AND WORLDLY SORROW
Not every expression of sorrow is genuine repentance.
The Bible identifies two different kinds of sorrow.
2 Corinthians 7:10
“For godly sorrow worketh repentance to salvation not to be repented of: but the sorrow of the world worketh death.”
A. Godly sorrow
Godly sorrow occurs when someone recognises that they have offended God and genuinely desires to change.
Examples include:
* David acknowledging his sin before God.
* Peter weeping after denying Jesus.
* The prodigal son recognising condition and returning to his father.
Godly sorrow leads to repentance and transformation.
B. Worldly sorrow
Worldly sorrow is primarily concerned with the consequences of wrongdoing rather than the offence against God.
Examples include:
* Being sorry because you were caught.
* Regretting sin because it damaged your reputation.
* Feeling bad because you lost something valuable.
* Apologising only because you fear punishment.
The difference is that godly sorrow produces a desire to change, while worldly sorrow may leave a person continuing in the same behaviour.
5. BIBLICAL EXAMPLES OF GENUINE REPENTANCE
A. King David – Repentance After Sin
David committed serious sins involving Bathsheba and Uriah.
When the prophet Nathan confronted him, David acknowledged his wrongdoing.
Psalm 51:3–4
“For I acknowledge my transgressions: and my sin is ever before me. Against thee, thee only, have I sinned…”
David did not attempt to justify his actions.
He recognised his sin and cried out for God’s mercy.
Lesson: Genuine repentance requires humility, honesty, and a willingness to acknowledge wrongdoing.
B. The Prodigal Son – Returning to the Father
Luke 15:11–24
The prodigal son abandoned his father’s house and wasted his inheritance in sinful living.
Eventually, he recognised his condition and decided to return home.
Luke 15:18 records his decision:
“I will arise and go to my father…”
His repentance involved three important actions:
* He recognised his condition.
* He acknowledged his wrongdoing.
* He took action and returned to his father.
His father received him with compassion.
Lesson: No matter how far someone has gone into sin, genuine repentance involves returning to God and receiving His mercy.
C. Zacchaeus – Repentance That Produces Change
Luke 19:1–10
Zacchaeus was a chief tax collector who had become wealthy through his profession.
After encountering Jesus, he demonstrated a changed attitude towards money and other people.
He promised to give to the poor and make restitution to those he had defrauded.
Lesson: Genuine repentance should produce visible changes in our attitudes, decisions, and relationships.
6. WHAT IS FAITH?
Faith is confident trust in God, His Word, and His promises, expressed through our dependence and obedience to Him.
Faith is not simply believing that God exists. It involves trusting Him and responding to His Word.
Hebrews 11:1
“Now faith is the substance of things hoped for, the evidence of things not seen.”
Faith enables believers to trust God’s character even when they can not see the outcome of His promises.
Hebrews 11:6
“But without faith, it is impossible to please him…”
Faith is essential because our relationship with God depends upon trusting Him.
7. THE DIFFERENT DIMENSIONS OF BIBLICAL FAITH
A. Faith in God’s existence
A believer must recognise that God exists and is the Creator of all things.
Hebrews 11:6.
B. Faith in Jesus Christ
Salvation comes through believing in Jesus Christ.
John 3:16.
C. Faith in God’s Word
Believers must trust the truthfulness and authority of Scripture.
Romans 10:17.
D. Faith in God’s promises
God is faithful to fulfil everything He has promised according to His will.
Numbers 23:19.
E. Faith expressed through obedience
True faith produces a willingness to obey God.
James 2:17 teaches that faith without works is dead.
This does not mean that good works purchase salvation. Rather, genuine faith produces a changed life.
8. THE DIFFERENCE BETWEEN REPENTANCE AND FAITH
Although repentance and faith are closely connected, they are not identical.
| Repentance | Faith |
| ————————————— | —————————- |
| Turning away from sin | Turning towards Christ |
| Changing your attitude towards sin | Trusting in Jesus |
| Acknowledging your need for forgiveness | Receiving God’s provision |
| Abandoning your former sinful direction | Following God’s direction |
| Rejecting your old way of life | Embracing new life in Christ |
Both are necessary responses to the Gospel.
Repentance without faith does not bring a person into the saving relationship with Christ.
Likewise, biblical faith is not merely an intellectual agreement. It involves a genuine response to Christ.
9. HOW DOES A PERSON DEVELOP GENUINE FAITH?
Faith must be nourished and strengthened through a growing relationship with God.
The following practices are important.
1. Through hearing God’s Word
Romans 10:17 teaches that faith comes by hearing the Word of God.
2. Through studying Scripture
The more you understand God’s Word, the more you learn about His character and promises.
2 Timothy 2:15.
3. Through prayer
Prayer helps believers express their dependence upon God.
Philippians 4:6–7.
4. Through obedience
When you obey God’s instructions, you demonstrate your trust in Him.
John 14:15.
5. Through fellowship with other believers
Christian fellowship encourages spiritual growth and strengthens faith.
Hebrews 10:24–25.
6. Through remembering God’s faithfulness
Remembering how God has helped you in the past can strengthen your confidence in Him.
Psalm 77:11–12.
10. THE RELATIONSHIP BETWEEN REPENTANCE, FAITH, AND SALVATION
Repentance and faith work together in a person’s response to the Gospel.
Consider the following biblical pattern:
STEP 1
Hearing the Gospel
Romans 10:14–17
A person hears the message about Jesus Christ.
STEP 2
Recognising Sin
Romans 3:23
A person recognises their need for salvation.
STEP 3
Repentance
Acts 3:19
A person turns away from sin towards God.
STEP 4
Faith in Jesus Christ
Romans 10:9–10
A person trusts Jesus as Lord and Saviour.
RESULT
New Life in Christ
2 Corinthians 5:17
A person receives salvation and begins a new life with God.
This is a teaching framework showing the response to the Gospel, not a rigid sequence that limits how God brings people to faith.
11. EVIDENCES OF GENUINE REPENTANCE AND FAITH
How can a new Christian recognise the evidence of genuine repentance and faith?
The following are important indications.
* A new attitude towards sin.
* A growing love for God’s Word.
* A desire to please God.
* A willingness to forgive others.
* A growing commitment to prayer.
* A desire for Christian fellowship.
* A willingness to obey God’s instructions.
* A growing love for righteousness.
* A desire to share the Gospel.
* A willingness to correct wrong behaviour.
These changes may develop progressively. A new believer should not expect instant perfection, but there should be a genuine direction towards Christlikeness.
12. THINGS A NEW BELIEVER MUST AVOID
After receiving Christ, a new believer must be careful not to return to former sinful practices.
Avoid:
* Deliberately entertaining sinful habits.
* Justifying wrongdoing.
* Associating with influences that encourage disobedience.
* Depending on feelings rather than God’s Word.
* Comparing your spiritual growth with others.
* Abandoning prayer and Bible study.
* Living a double life.
* Refusing correction.
* Allowing pride to control your decisions.
* Treating God’s grace as permission to continue in sin.
Romans 6:1–2 teaches that grace is not an excuse to continue living in sin.
13. PRACTICAL APPLICATIONS
Every new Christian should practise the following:
* Examine your heart regularly.
* Confess your sins, honestly, before God.
* Turn away from every known sinful practice.
* Place your confidence in Jesus Christ.
* Read the Bible daily.
* Develop a consistent prayer life.
* Practise obedience to God’s Word.
* Forgive those who have offended you.
* Make necessary corrections where you have wronged others.
* Surround yourself with believers who encourage spiritual growth.
Remember that repentance is not a one-time excuse for careless living. It establishes a life of continual turning towards God whenever we recognise that we have sinned.
14. DISCUSSION QUESTIONS
* What is biblical repentance?
* What is the difference between regret and genuine repentance?
* Why does God command everyone to repent?
* What lessons can we learn from David’s repentance?
* How did the prodigal son demonstrate genuine repentance?
* What is biblical faith?
* Why is faith necessary for salvation?
* What is the difference between repentance and faith?
* How does hearing God’s Word strengthen faith?
* What are the evidences of genuine repentance?
* Can a Christian struggle with temptation after salvation?
* How can a new believer maintain a life of faith and obedience?
15. MEMORY VERSES
Acts 3:19
“Repent ye therefore, and be converted, that your sins may be blotted out…”
Hebrews 11:6
“But without faith, it is impossible to please him…”
New believers should memorise these two Scriptures and understand their application.
16. PERSONAL ASSIGNMENT
During the coming week:
* Read Luke 15:11–24 and write down five lessons about repentance.
* Read Hebrews 11:1–16 and identify five characteristics of faith.
* Identify three areas of your life where you need to demonstrate genuine change.
* Memorise Acts 3:19 and Hebrews 11:6.
* Spend at least 15 minutes each day praying and studying God’s Word.
17. CONCLUDING PRAYER
Heavenly Father, in the name of Jesus Christ, thank You for Your grace and mercy.
Give me a heart that genuinely loves righteousness and hates sin. Deliver me from every attitude, habit, and behaviour that is contrary to Your Word.
Teach me to walk in genuine repentance. Help me to recognise my mistakes, humble myself before You, and turn away from everything that displeases You.
Lord, increase my faith. Help me to trust Your Word, believe Your promises, and remain committed to following Jesus Christ.
Let my faith become evident through my obedience, character, decisions, and daily conduct.
Holy Spirit, strengthen me against temptation and help me to grow in spiritual maturity.
May my life continually demonstrate the transforming power of the Gospel.
In Jesus’ mighty name. Amen.
