How God Brings Sinners To Christ

SUNDAY MORNING WORSHIP SERVICE, 29 March 2026
Sermon Series: “The Acts of the Apostles” (#25)
Sermon Text: Acts 16:11-40
Main Points:
Introduction
I. Different sinners, same need
II. One gospel, different ways God applies it
III. The cost of bringing that gospel
Conclusion

Last week, we looked at the first half of the second missionary journey carried out by Paul, Silas and Timothy. By closing doors here and there, God guided them step by step to the north-western edge of what is now Turkey, to the port city of Troas, facing the Greek peninsular across the Aegean Sea. There, the Lord gave Paul a vision of a man from Macedonia, urging him, ‘Come over and help us.’ It was not coincidence, but God’s clear direction and purpose that brought them to that place.

In response to that call, Paul and his companions crossed over into Macedonia and came to Philippi. As noted, this marked the first time the gospel of Jesus Christ was formally brought into the continent we now call Europe. In that sense, Philippi became the foothold for the spread of the gospel into the West.

And yet, when we come to today’s passage, the beginning of that mission appears surprisingly small and ordinary. There is no grand reception, no large crowd. Instead, Paul goes outside the city to a place of prayer, where a group of women had gathered. From there, one woman is converted. Then, over the following days, a slave girl is delivered, and a Roman jailer is brought to faith. At the same time, Paul and Silas face severe opposition, suffering public beating and imprisonment.

From a human perspective, it seems like a fragile and unimpressive beginning – just a few small lights flickering in the midst of a dark and hostile world. But, this is how the gospel takes root. What begins quietly grows steadily, as God builds His church through His appointed means.

In this passage, we’re shown a crucial truth that must shape how we understand evangelism and mission. It is this: God Himself is the One who brings sinners to Christ. He does so through the message of the gospel, but the power is His, not ours. It is not that human effort produces faith, nor that sinners, by their own initiative, come seeking salvation and then respond. Rather, God opens the heart, so that sinners pay attention to His Word, and He grants repentance and faith in Jesus Christ.

With that in mind, this passage helps us see three things clearly. First, we see different kinds of sinners, all with the same need. Second, we see one gospel, applied in different ways by God. Third, we see the cost of bringing that gospel into the world.

As we consider these things, the aim is not only to understand them, but to be shaped by them – so that we may faithfully take our place as witnesses of Christ to this generation.

I. Different Sinners, Same Need

First, we’re introduced to three very different sinners – yet, all share the same need: forgiveness of sins, faith in the Saviour, and salvation.

The first is Lydia. When Paul and Silas arrive in Philippi, they went outside the city to a place of prayer, where some Jews gathered on the Sabbath. This likely indicates there was no synagogue in the city, which, as a Roman colony, reflected Roman culture and priorities. So, those who feared God met outside the city.

Lydia was one of them. She is described as a worshipper of God – that is, a Gentile who had turned from paganism to worship the God of the OT. She was religious, devout, and sincere in her practice.

But she was not yet saved. She did not know Jesus Christ as Saviour and Lord. Her religion, though directed toward the true God, had not yet brought her to the only way of forgiveness and eternal life. Sincerity, devotion, and even partial truth are not enough. Without faith in Christ, she remained outside of salvation.

This is a necessary reminder. A person may seek God, honour Scripture, and live a morally serious life – and yet, still lack what is essential: faith in Jesus Christ. It is like sitting in the driver’s seat of a car with no engine – everything may look in place, but there’s no power to take you where you need to go.

The second sinner is entirely different. We’re introduced to a slave girl possessed by a spirit. Unlike Lydia, she is not respected but exploited. She is under bondage – spiritually, as she is possessed, and socially, as her owners use her for profit. Outwardly, she appears powerful, able to tell fortunes. In reality, she is deeply enslaved.

Lydia stands as a free, respected, and religious woman. This girl stands at the opposite end – enslaved, used, and oppressed. And yet, despite all these differences, they share the same need – both require deliverance and salvation that only Christ can give!

The third sinner is the Roman jailer. He represents yet another kind of person. He is neither seeking like Lydia nor visibly oppressed like the slave girl. He is simply doing his duty, living his life, likely indifferent to the things of God.

There’s no indication that he was searching for salvation. But when crisis comes – when the foundations of his life are shaken – his need is suddenly exposed. This too is common. Many do not actively seek God. They carry on with life, until something breaks – until they are forced to confront their own helplessness.

These three could not be more different: one religious, one enslaved, one indifferent; one respected, one exploited, one authoritative. But, they stand on the same ground before God. All are sinners. All are unable to save themselves. All stand in need of the same Saviour!

This is the reality for every person in every generation. No matter one’s condition – religious or irreligious, free or bound, outwardly stable or inwardly broken – there is only one way of salvation. Apart from Jesus Christ, salvation is not found.

II. One Gospel, Different Ways God Applies It

Now, to these different sinners, the same gospel of Jesus Christ came. More precisely, God Himself addressed each of them – but He did so in different ways according to His sovereign purpose.

Consider first Lydia. God brought Paul to preach the gospel. From Antioch in Syria, through Asia Minor, and across the sea into Macedonia, the Lord directed His servant step by step. And there, at a simple place of prayer, Lydia heard the message of Christ.

Her case shows that God had been preparing her. She already knew the Scriptures and worshipped the God of the OT. But that preparation, by itself, did not save her. When she heard the gospel, God brought that preparation to fulfilment. As the text tells us, “the Lord opened her heart to pay attention to what was said by Paul.” The message was heard outwardly – but the decisive work was inward, done by God.

The jailer’s case is similar, but also different. He was not prepared in the same visible way. He was not seeking, not worshipping, not waiting. But when crisis shattered his security, his need was suddenly exposed. At that very moment, God had already positioned His servant there. And through the word spoken, God brought salvation to the jailer. This is what he heard, “Believe in the Lord Jesus, and you will be saved, you and your household.” The same gospel came to him. And again, it was received with faith, as God worked through that message.

In both cases, the means is clear – the gospel is proclaimed, and faith comes through hearing. Lydia and the jailer, along with their households, are baptised, showing that salvation comes through faith in Christ alone. The message does not change. It remains central and non-negotiable.

But, the way God applies that gospel differs. This becomes even more evident in the case of the slave girl. Here, Christ’s authority confronts spiritual bondage directly. She is not first described as hearing and responding, but as being delivered. The power of Christ is displayed over the forces that enslaved her.

We’re not explicitly told of her conversion, and we should be careful not to go beyond what the text says. But, what is clear is this: the same Lord who opens hearts also has authority to break spiritual bondage.

One thing we must keep clearly in mind is this: God builds His work through His appointed means and by His own authority. This is precisely what we see in the case of the slave girl. She persistently cried out, declaring Paul and Silas to be servants of the Most High God, proclaiming the way of salvation. What she said was, in a sense, true. But it came from a distorted and oppressive source.

For that reason, Paul does not welcome or make use of her testimony. Instead, he silences the spirit and casts it out. Why? Because God does not establish His work through corrupted or unauthorised voices, even when they appear to speak truth.

God has appointed a clear means by which He calls His people – that is, the gospel of Jesus Christ, revealed in Scripture and proclaimed through His servants. It is through this Word that He opens hearts, grants repentance, and brings sinners to faith.

This does not mean that God is absent from the wider world. In His providence, He uses circumstances – even crises, as in the case of the jailer – to prepare the way. But the saving work itself is always carried out through the gospel, by the power of His Spirit.

Therefore, there is no room to alter, supplement, or replace this means. The message must remain the message of Christ, and the work must remain God’s work, carried out in God’s way.

So, across these three lives – Lydia, the slave girl and the jailer – we see one unchanging gospel – but different ways in which God applies it. Through preparation, through crisis, through deliverance – but always by God’s power, and always through Christ.

III. The Cost Of Bringing That Gospel

As this one gospel is applied by God in different ways, one thing becomes immediately clear – it does not advance without cost. What we have just seen is God’s gracious work in opening hearts, delivering from bondage, and bringing sinners to faith. But the moment that work begins to take effect, it also begins to disrupt the world around it.

First, the gospel disrupts sinful systems. When the slave girl is delivered, her owners immediately realise that their source of profit is gone. What had brought them gain has been taken away. So, they rise up against Paul and Silas.

This shows us something important – the gospel is not neutral. It does not simply add something spiritual to people’s lives while leaving everything else untouched. Rather, it confronts what is false. It exposes what is sinful. Where people are invested in those things – whether economically, socially, or personally – there will be resistance. The gospel threatens idols, and idols do not give way quietly.

Second, the gospel brings unjust suffering. Paul and Silas are dragged before the authorities, accused falsely, beaten publicly, and thrown into prison. There is no proper trial, no justice – only hostility.

This is a necessary reminder – faithfulness to God does not guarantee an easy path. In fact, it often invites opposition. When the gospel is faithfully proclaimed and lived out, it will at times provoke rejection, misunderstanding, and even persecution. This is not a sign that something has gone wrong. It is often a sign that the gospel is doing exactly what it is meant to do.

Third, the gospel advances through suffering. What happens next is striking. In the prison, after being beaten and chained, Paul and Silas are praying and singing hymns to God. Then, comes the earthquake – not as an act of random destruction, but as God’s intervention. The prison doors are opened. The chains are loosened. And suddenly, the jailer’s life is shaken to its core.

That prison, which was meant to silence the gospel, becomes the very place where it is proclaimed. The jailer, who had been indifferent, now asks, “What must I do to be saved?” There, in that unlikely setting, he hears the same gospel – “Believe in the Lord Jesus, and you will be saved, you and your household.” This is the crucial point – suffering is not a detour in God’s mission. It is often the means by which God advances it.

Finally, the gospel is ultimately vindicated. The next day, the authorities come to Paul and Silas, acknowledging their wrongdoing, and escort them out with respect. There’s no triumphalism here – Paul and Silas do not gain power or status. But there is a clear vindication. God preserves His servants and upholds His work.

So, as we look at this passage, we must understand this clearly – the gospel that saves is also the gospel that costs. It disrupts what people hold onto. It brings opposition and suffering. But, through that very suffering, God advances His saving purpose.

Therefore, we must not be surprised by the cost, nor discouraged by it. For the same God who opens hearts also sustains His servants and accomplishes His work, even through hardship.

Conclusion

In this passage, we see clearly how God brings sinners to Christ. These sinners are very different – Lydia, the slave girl, and the jailer. But, they all share the same need – salvation through Jesus Christ. None could save themselves.

So, what must we take from this? We must trust in God’s power, not our own. We must hold firmly to the gospel, without changing it. And, we must not be discouraged by the cost, for God is at work through it. For it is God who brings sinners to Christ – and He is still doing so today. And He is pleased to use us as His witnesses in that work! ***