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UNPACKED – Apologetics Part 2

As we continue these nights together, we’re unpacking one of the most important parts of our faith journey: how we engage with apologetics and what it means to confidently and lovingly defend the hope we carry in Christ. Read the notes below as we explore what apologetics is, why it matters, and how it equips us to share our faith with clarity, courage, and compassion.

What is Apologetics?

Apologetics is quite literally a defence of the faith. The Greek word apologia means “defence,” much like a lawyer presenting a case in court. It refers to reasoned arguments that explain and support what we believe.

“But sanctify the Lord God in your hearts, and always be ready to give a defence to everyone who asks you a reason for the hope that is in you.” – 1 Peter 3:15

Sharing your faith can feel intimidating. Many struggle with the fear of rejection, misunderstanding, or criticism. As a result, silence often replaces sharing the Good News.

But fear is not from God.

Fear vs Faith

Fear of man is one of the biggest barriers to evangelism. Even Jesus was rejected, yet He remained faithful to His mission. Not everyone received Him, but some did, and that is why we are called to be equipped and ready.

The Bible repeatedly says “fear not” because courage is essential to faith. We are called to preach the Word, in season and out of season, whether it feels easy or not.

Apologetics helps us move from fear to confidence, grounding our faith in truth rather than emotion alone.

A Faith With Substance

Christianity is not a blind belief system. It is a faith with substance, history, and reason.

Paul writes:

“For I know whom I have believed, and am persuaded that He is able to keep what I have committed to Him until that Day.” – 2 Timothy 1:12

Faith involves the heart, but it is supported by understanding. Doubt often lives in the mind, but confidence grows when truth is understood.

As Plato once said, holding belief without understanding is like walking blindfolded down a road.

Reason and Reality

The Christian faith invites questions. In fact, it stands up to them.

We can look at the complexity of the universe, the order of creation, and the design of life itself. From the smallest cell to the vastness of galaxies, there is structure, precision, and order that points toward intelligence rather than chance.

As Romans 1:20 says:

“For since the creation of the world His invisible attributes are clearly seen…”

The more we study creation, the more we see design.

The Question of Origins

There are ultimately two perspectives:

  • Something came from nothing
  • Or something eternal created everything

The complexity of life, DNA, and the universe challenges the idea of randomness. Design implies a designer, just as a watch implies a watchmaker.

Even science, when honestly examined, raises deep questions about origin, purpose, and intelligence behind creation.

Life, Meaning, and Morality

Beyond science, there are deeper questions:

  • Why do we have a moral compass?
  • Why do we instinctively know right from wrong?
  • Why do we long for meaning and purpose?

The Bible says God has written eternity on the human heart. This explains why humanity continues to search for meaning beyond what is physical.

Jesus in History

The life, death, and resurrection of Jesus Christ remain one of the most documented historical events of ancient history.

Jesus claimed to be the Son of God, and history demands a response to that claim. He is either:

  1. A liar
  2. A lunatic
  3. Or Lord

His life, teachings, miracles, death, and resurrection point to Him being exactly who He said He was.

The Resurrection

The resurrection is central to Christianity. If Jesus rose from the dead, everything changes.

The empty tomb, eyewitness accounts, and rapid growth of the early church all point to something undeniable: something happened that changed history.

The Bible

The Bible is not one book, but 66 books written over centuries by many authors, yet carrying one consistent message.

It has stood the test of time, culture, criticism, and history. It continues to be the most read and translated book in the world.

God Can Be Known

Christianity is not just philosophy or theory. It is a relationship.

God is not distant or unreachable. He is knowable, experienced, and present.

Faith is not just about believing in God, but walking with Him.

Conclusion

In the end, everyone believes something. The question is what we choose to build our lives on.

Faith in God is not a blind step into darkness, but a confident step into truth.

When we understand what we believe, we are strengthened in what we carry.

As we continue exploring this topic, we’re unpacking a key tension in the Christian life: why we still struggle with sin even though Jesus has already defeated it. Read the notes below to understand what Christ has done at the cross, what we experience today, and how God is shaping us through the ongoing journey of sanctification.

The Power of Sin

  • Overview
  • The Defeat of Sin’s Power
  • The Struggle with Sin’s Influence
  • Why We Still Struggle With Sin
  • The Victory We Can Have Over Sin
  • Conclusion

Overview

Many of us understand that when Jesus gave His life on the cross, He defeated the power and authority of sin. He became sin in our place so that we might become the righteousness of God in Him (2 Corinthians 5:21).

Yet, it’s clear that sin is still present in the world, and many Christians still struggle with temptation and sinful habits. This can feel confusing. If sin has been defeated in Christ, why do we still struggle with it?

In this blog, we’ll explore:

  • The defeat of sin’s power at the cross
  • The ongoing influence of sin
  • Why believers still struggle today
  • How we can walk in victory over sin

The Defeat of Sin’s Power

At the cross, Jesus didn’t just deal with sin emotionally or symbolically. He broke its authority and dominion over believers completely.

We are no longer slaves to sin.

Romans 6:6–11 explains this clearly:

Our old self was crucified with Him so that the body of sin might be brought to nothing, so that we would no longer be enslaved to sin.

This is a decisive spiritual reality for everyone in Christ:

  • Sin no longer rules over us
  • We are no longer under its authority
  • We are now alive to God in Christ Jesus

Before salvation, sin wasn’t just something we did. It was something that ruled us. Paul uses the image of slavery to explain this:

“You were once slaves of sin…” (Romans 6:17–18)

A slave does not have full autonomy. In the same way, sin shaped our desires, decisions, and direction before Christ.

Freedom through Christ’s exchange.

Jesus broke that system through His death and resurrection:

“For our sake He made Him to be sin who knew no sin…” (2 Corinthians 5:21)

Through Christ’s sacrifice:

  • We are freed from sin’s power
  • We are transferred into righteousness
  • Sin is no longer our master

But this leads to an important question: If sin is defeated, why do we still struggle?

The Struggle with Sin’s Influence

Although sin’s power has been broken, its presence and influence remain in the world.

Sin is no longer our master, but it still tries to tempt, lure, and influence us. We still live in a fallen world where spiritual battle is real.

Even Jesus experienced temptation, yet He never sinned.

Scripture is clear that believers must still actively resist sin:

  • Ephesians 6:10–12 – We wrestle against spiritual forces
  • 1 Peter 5:8 – The devil seeks to devour
  • James 1:13–14 – Temptation comes through desire

We are still in a spiritual battle

While sin no longer rules us, it still:

  • Appeals to our flesh
  • Uses external influences
  • Seeks to draw us away from God

However, sin will not always remain. Scripture promises a future where it will be completely removed:

“He will wipe away every tear… death shall be no more…” (Revelation 21:4)

Why We Still Struggle With Sin

To understand the tension we live in, we need to understand the three stages of salvation (Ordo Salutis):

  1. Justification 

We are saved instantly

  • Freed from sin’s power
  • Declared righteous in Christ

2. Sanctification

We are being saved progressively

  • Freed from sin’s influence over time
  • Becoming more like Christ

3. Glorification

We will be saved fully in the future

  • Completely free from sin’s presence

Where we live now

We currently live in sanctification:

  • Sin’s power is broken
  • Sin’s influence is still present
  • Sin’s presence will one day be removed

State of sin vs acts of sin

A helpful distinction:

  • State of sin: We are no longer separated from God
  • Acts of sin: We still sometimes fall and miss the mark

Being saved does not mean we never sin again. It means sin no longer defines our identity or separates us from God.

We are:

  • Fully forgiven in Christ
  • Still being transformed in daily life

The Victory We Can Have Over Sin

We are not powerless against temptation. Scripture gives us practical ways to walk in victory.

1. Identify the sin

You cannot overcome what you refuse to acknowledge.

2. Understand there is no condemnation

“There is now no condemnation for those in Christ Jesus.” (Romans 8:1)

Conviction leads us to God. Condemnation pushes us away from Him.

3. Recognise triggers

Identify patterns and remove environments that fuel temptation.

4. Repent quickly

“If we confess our sins, He is faithful and just…” (1 John 1:9)

Don’t delay restoration.

5. Bring sin into the light

Confession breaks secrecy. Sin grows in darkness and weakens in the light.

6. Remember your identity 

You fight sin from freedom, not for freedom.

“Be transformed by the renewal of your mind…” (Romans 12:2)

7. Rely on the Holy Spirit

Change is a process empowered by God, not human willpower alone.

“He who began a good work in you will bring it to completion…” (Philippians 1:6)

Conclusion

Jesus has defeated sin, but sin has not yet been fully destroyed.

That is why:

  • We are free from sin’s power
  • We still face its influence
  • We still experience the process of sanctification

One day, at glorification, sin will be gone completely. Until then, we live in the tension of already free, but still being transformed.

The good news is this:

  • Sin does not define you
  • Sin does not separate you from God
  • Sin does not have authority over your life

You are justified, being sanctified, and one day will be glorified.

And in the meantime, the Holy Spirit is faithfully shaping you into the image of Christ.

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