Does the Bible Promote Slavery? (Ephesians 6: 5)

 This Podcast is a project to complete an in-depth, daily study of the entire Bible, chapter by chapter, verse by verse. 

Episode Notes: 

Welcome back to the podcast. Today we’re stepping into one of the most challenging and often misunderstood topics in the New Testament. Paul’s words about bondservants in Ephesians 6:5.

 It’s a verse that raises eyebrows, sparks debate, and sometimes even serves as ammunition against the Christian faith. So today, we’re going to slow down, look carefully, and ask the big question:

 Does the Bible promote slavery?

Transcript

Does the Bible Promote Slavery… (Ephesians 6:5)

 Transcript:

Welcome back to the podcast. Today we’re stepping into one of the most challenging and often misunderstood topics in the New Testament. Paul’s words about bondservants in Ephesians 6:5.

It’s a verse that raises eyebrows, sparks debate, and sometimes even serves as ammunition against the Christian faith. So today, we’re going to slow down, look carefully, and ask the big question:

Does the Bible promote slavery?

Let’s begin with the verse itself:

“Bondservants, be obedient to those who are your masters according to the flesh, with fear and trembling, in sincerity of heart, as to Christ.”

(Ephesians 6:5)

Now, the moment we hear the word bondservant, or in some translations, slave, our modern minds immediately jump to images of the trans‑Atlantic slave trade, plantation slavery in the American South, or the brutal exploitation of African peoples by European powers.

And that reaction is understandable. Those events are among the darkest stains in human history.

But here’s the key: That is not what Paul was talking about.

The Word “Bondservant” Causes Confusion, but why?

The Greek word Paul uses is doulos. It’s a flexible word. Depending on the context, it can mean:

Servant.

Household worker.

Indentured labourer.

Or, in some cases, a slave.

Different Bible translations handle it differently:

The New King James and NIV versions use bondservant.

The 1611 King James Version often uses servant.

But in verse 8 of the same chapter, even the KJV translates it as slave, because the contrast there is between being “slave or free.”

So, the question becomes: If the Bible uses the word “slave,” does that mean it endorses slavery?

And the answer is no — emphatically no.

This is because, in the end, Christianity was a spiritual revolution, not a social one

When Christianity emerged in the first century, it didn’t begin as a political movement. It wasn’t a social uprising. It wasn’t trying to overthrow the Roman Empire or restructure society from the top down.

It was a spiritual revolution, a transformation of hearts, not institutions.

But here’s the fascinating thing: Whenever Christianity has taken root in a culture, it has eventually always produced social revolutions, and one of the biggest examples is the abolition of slavery.

So, let me remind you that the abolition movement was a Christian movement.

Our modern view of slavery is shaped by the horrors of the African slave trade and the American plantation system, coupled with the dehumanising belief that some races were inferior

But the movement that dismantled that system, the abolitionist movement, was driven almost entirely by Christians.

People like:

William Wilberforce

John Newton

Granville Sharp

The Clapham Sect

These were evangelicals. Their motivation wasn’t political theory; it was the conviction that every human being is made in the image of God.

And it’s worth noting something else….

Slavery still exists today, but not legally in any culture shaped by a Christian worldview. Wherever Christianity has shaped the moral imagination of a society, slavery has been abolished.

You see, slavery in the Old Testament was not the same as modern slavery.

When people hear the word “slavery” in the Bible, they often assume it refers to the same kind of slavery that existed in the 18th and 19th centuries.

But the Old Testament system was completely different:

Because it was economic, not racial. It was also usually temporary, not lifelong, and it included rights and protections for the servant.

It forbade kidnapping, the very foundation of the modern slave trade. In fact, Exodus 21:16 says kidnappers “must be put to death.”

As F. Swarbrick put it: “If God’s Word had been followed, then the modern version of the slave trade would never have been allowed.”

And he’s right.

The trans‑Atlantic slave trade violated almost every biblical principle imaginable.

So, what then is Paul really saying here in Ephesians 6?

Well, first thing is that Paul is not endorsing slavery.

He is not defending it either; he is not saying it’s good or desirable.

What he is doing is this: He is teaching Christians how to live faithfully within the social structures that existed in their world, without endorsing those structures. Because Paul knew something profound in that if you change the heart, then that society will eventually follow.

Alright, let’s keep going. We’ve already seen that the word bondservant in Ephesians doesn’t map neatly onto our modern idea of slavery. But to really understand Paul’s world, and to understand what the Bible is and isn’t saying — we need to look at how slavery functioned in both the Old and New Testaments.

And this is where things get really interesting.

Slavery in the Old Testament was also not what you think

In Old Testament law, an Israelite could only become a slave for two reasons:

Debt… Or…. Crime

That’s it.

There was no racial slavery. No kidnapping. No buying and selling human beings as property. In fact, kidnapping someone to sell them as a slave was a capital offense. 

So how did someone end up in bonded service?

1. Debt Slavery.

If someone fell into financial ruin, they could voluntarily sell themselves into service to avoid dragging their entire family into poverty. It was a kind of ancient bankruptcy system, a way to survive, not a way to be exploited…. A sort of voluntary safety net

2. Criminal Restitution.

If someone committed a crime, theft, for example, they could be placed under the authority of a master who would compensate the victim. It was restorative justice, not punitive slavery.

And here’s the crucial part:

They could only work six days a week. They had to be given the Sabbath off. And they could only serve for six years, and in the seventh year, they were set free automatically.

Furthermore, sometimes, they chose to stay because they had become part of the household.

This is nothing like the African slave trade. Nothing like plantation slavery. Nothing like the racialized brutality of the 18th and 19th centuries.

The Old Testament system was regulated, limited, humane, and temporary.

Slavery in the New Testament: The Roman System.

Now, when we get to the New Testament, the picture changes, not because God changed, but because the Roman Empire was in the ascendancy, and that was a completely different world.

Roman slavery was massive. It’s estimated that there were around 60 million slaves in the empire during Paul’s lifetime. That’s nearly one-third of the population.

And here’s the shocking part: Almost all meaningful work done in that society at that time was done by slaves. Teachers. Doctors. Accountants. Secretaries. Civil servants, nearly all were slaves..

Even close friends and advisors to the emperor, many of them were slaves.

Some slaves had good relationships with their masters. Some were treated like family. But legally, under the Roman system, and this is the key, a slave was not considered a person…. They were considered a thing.

The Roman legal scholar Gaius wrote in his ‘Institutes’ that a master had the power of life and death over a slave. If a slave ran away, the best outcome was being branded on the forehead with the letter F for fugitive. The worst outcome was execution.

Slaves lived with constant fear. They could be beaten, mutilated, or killed with no legal consequences for the master.

This is the world Paul is writing into. So this is the background behind Ephesians 6.

So, when Paul says, “Bondservants, obey your masters,” he is not endorsing the system; he is speaking into a system that already existed, one that Christians had no political power to overturn.

However, Christianity introduced a radical new idea, and here’s where Christianity becomes revolutionary.

Christianity was the first major religion to declare that every human being is made in the image of God. That means: Equal dignity, equal worth, and equal moral value

This idea was dynamite in the ancient world.

It meant that a slave and a master were equal before God.

It meant that a slave could be a church leader.

It meant that a slave could baptize a free man.

It meant that a slave could hold a position of superiority to his master within the faith community.

No other worldview in the ancient world taught this.

And Paul goes even further. In 1 Corinthians 7:21, he says:

“Were you a slave when you were called? Don’t let it trouble you — but if you can gain your freedom, do so.”

That is extraordinary. Paul is saying, “If you can get free, take it because freedom is better”.

This is not the language of someone who supports slavery. This is the language of someone who sees slavery as temporary, unjust, and ultimately incompatible with the gospel.

Christianity quietly dismantled slavery from the inside out, not through political revolution, but through individual spiritual transformation.

So where does all of this leave us?

If Christianity didn’t promote slavery, what exactly was it doing when Paul wrote these words in Ephesians 6?

Let’s be clear: Christianity never presents slavery as a desirable institution.  It never commands it, it never celebrates it, it simply acknowledges it as a social reality in the ancient world. A reality that Christians had no political power to overturn at the time.

And the slavery Paul addressed in the first century was nothing like the racialized slavery of Europe and America. That system, the kidnapping, selling, and dehumanizing of African people, was built on racism, greed, and violence. It was condemned by Scripture long before it existed.

In Paul’s world, slavery was not racial. It was economic. When Rome conquered a nation, many of the conquered people became slaves. Some were highly educated philosophers, administrators, teachers — and they often managed entire estates. That’s why the term bondservant is sometimes a better translation. It captures the idea of someone bound to a household, not someone kidnapped and sold as property.

So, when Paul says “bondservants” in Ephesians 6, he is speaking into a system that was deeply flawed, often cruel, but fundamentally different from the horrors of the trans‑Atlantic slave trade.

What Does This Mean for Us Today?

It means that Christians should be the first to oppose slavery wherever it appears. And yes — slavery still exists.

Human trafficking.

Forced labour.

Debt bondage

Sexual exploitation.

These are modern forms of slavery, and they are happening right now in many parts of the world.

The biblical call is clear. We must stand against these evils, and we must support organizations that rescue victims. We must also advocate for justice, and we must be a voice for the voiceless.

Paul’s teaching gives us the foundation for this modern ethical stance.

Now, here’s something profound about Paul’s approach.

He doesn’t tell slaves to rebel.

He doesn’t tell them to run away.

He doesn’t tell them to burn down the system.

Christianity Doesn’t Offer Escape — It Offers Victory

Instead, he tells them to live as Christians within the system, not because the system is good, but because Christ can transform a person’s life even in unjust circumstances. Christianity doesn’t promise escape from hardship. It promises the power to overcome hardship.

Paul is saying: Wherever you find yourself, serve Christ there. That doesn’t mean injustice is okay. It means injustice cannot stop God from working in your life.

And then Paul adds something revolutionary. He tells slaves to work with integrity, not only when the master is watching, but because God is always watching.

In other words, your work matters and your character matters. Also, your faithfulness matters, and God sees it all. This was radical in the ancient world. A slave’s work was considered meaningless. Paul says it is sacred.

Paul ends this section with a reminder that would have shaken the Roman world. One day, both slave and master will stand before God, and on that day social status won’t matter. Wealth won’t matter either, and power won’t matter.

Titles won’t matter. The only thing that will matter is whether we lived faithfully before God.

This is the seed that eventually grew into the abolition movement. This is the theology that inspired Wilberforce. This is the worldview that dismantled slavery in every Christianized culture.

Christianity didn’t endorse slavery. Christianity planted the ideas that destroyed it….

Outro: 

Alright, that brings us to the end of today’s episode. We’ve covered a lot of ground,  from Old Testament debt‑servitude to the brutal realities of Roman slavery, and finally to the way Christianity planted the seeds that would one day dismantle slavery altogether.

If there’s one thing to take away, it’s this: 

The Bible doesn’t endorse slavery, but it transforms the people who eventually abolished it.

Christianity didn’t start as a political movement. It started as a spiritual revolution. But wherever the gospel has taken root, human dignity has risen, justice has advanced, and the value of every person made in the image of God has been affirmed.

And that’s why Christians today should be at the front lines of opposing modern slavery — human trafficking, forced labour, exploitation — all the places where people are still treated as less than human. The call of Christ is always a call toward freedom.

In our next episode, we’re going to look at the other side of Paul’s teaching, what he says to masters. And believe it or not, that short instruction quietly undermined the entire Roman slave system from within.

It’s a fascinating piece of history and theology, and I think you’ll find it eye‑opening.

Thanks for listening today. If this episode helped you, encouraged you, or gave you something new to think about, consider sharing it with someone else who might benefit. And as always, thank you for being part of this journey through the book of Ephesians.