Nothing New Under the Sun: Why Our Generation Did Not Invent Sin

It is easy to look around at our culture and say, “Things have never been this bad.”

We see sexual immorality openly celebrated. We see confusion about marriage, gender, sexuality, and the most basic truths about how God created humanity. We see behaviors that previous generations often kept hidden now being defended publicly and sometimes even celebrated.

And Christians can begin to think that we are living in a uniquely wicked generation.

But are we?

Solomon wrote:

“What has been will be again, what has been done will be done again; there is nothing new under the sun.”
— Ecclesiastes 1:9

The technology is new.

The terminology is new.

Social media is new.

The speed at which ideas spread is certainly new.

But the human heart is not new.

The Old Testament World Was Not Morally Clean

Sometimes we romanticize the past.

We imagine that ancient people lived in morally upright societies where everyone understood marriage, sexuality, family, and right and wrong.

Then we actually read the Bible.

Genesis records sexual violence, adultery, incest, prostitution, homosexuality, exploitation, and horrific abuse.

Leviticus 18 contains an entire list of sexual practices God prohibited Israel from adopting from the surrounding nations. Those commands existed precisely because those behaviors already existed.

Judges 19 describes sexual violence so horrific that it remains one of the most disturbing chapters in Scripture.

David committed adultery with Bathsheba and then arranged for her husband to be killed.

Amnon raped his half-sister Tamar.

The surrounding pagan cultures practiced all kinds of sexual immorality, exploitation, and idolatry.

The biblical world was not some moral paradise.

Sin was everywhere.

The New Testament World Was No Different

By the time we reach the Roman Empire, sexual immorality was certainly not disappearing.

Paul wrote openly about adultery, prostitution, homosexual behavior, lust, impurity, drunkenness, greed, and countless other expressions of human rebellion.

Romans 1 describes humanity exchanging the truth of God for a lie and worshiping created things rather than the Creator.

That passage was not written in 2026.

It was written nearly two thousand years ago.

Paul was describing what sinful humanity has always done.

We suppress God's truth.

We redefine good and evil.

We justify what God condemns.

We worship ourselves instead of our Creator.

Different century.

Same human heart.

We Need to Be Careful With Modern Labels

There is also an important distinction Christians should make.

The biblical writers did not normally use modern identity categories such as “gay,” “lesbian,” or other labels common in contemporary culture.

Scripture speaks more directly about desires, behaviors, relationships, sexual practices, and whether they conform to God's design.

Likewise, we should be careful about carelessly applying modern medical or legal terms to every disturbing sexual event recorded in Scripture.

We do not need to force modern terminology onto the ancient world to make the point.

The point is already clear.

Human beings have been sexually broken since the fall.

What Has Changed?

If sin itself is not new, then why does our time feel different?

One major difference is not necessarily the existence of sin but its public acceptance.

Every generation has sins it hides.

Every generation has sins it excuses.

Every generation has sins it celebrates.

A society may condemn one form of immorality while quietly tolerating another.

Another society may take something Scripture calls sinful and proudly declare it good.

Isaiah warned:

“Woe to those who call evil good and good evil.”
— Isaiah 5:20

That danger is certainly present today.

But even that is not new.

Human beings have been redefining morality ever since the serpent asked Eve, “Did God really say?”

The Real Problem Is Bigger Than Sexual Sin

Christians also need to be careful here.

If we talk about sexual sin as though it is the only evidence of a fallen culture, we can become self-righteous very quickly.

Romans 1 does not stop with sexual immorality.

Paul also lists greed, envy, murder, strife, deceit, malice, gossip, slander, arrogance, boastfulness, disobedience to parents, faithlessness, heartlessness, and ruthlessness.

That list hits much closer to home.

It is easy for a church member to condemn somebody else's sexual sin while ignoring his own pride.

It is easy to condemn homosexuality while gossiping about someone before Sunday school.

It is easy to complain about the collapse of marriage in society while refusing to forgive your own spouse.

It is easy to point at the world while ignoring the sin inside our own hearts.

The gospel gives us no room for that kind of superiority.

“All have sinned and fall short of the glory of God.”
— Romans 3:23

Not some.

All.

The Answer Has Not Changed Either

Here is the good news.

If the human problem has not changed, neither has God's solution.

The world needed Jesus two thousand years ago.

The world needs Jesus today.

Sexually immoral people need Jesus.

Proud people need Jesus.

Gossips need Jesus.

Adulterers need Jesus.

Greedy people need Jesus.

Religious hypocrites need Jesus.

Pastors need Jesus.

I need Jesus.

And you need Jesus.

Paul reminded the Corinthians that some of them had lived in serious sexual sin, idolatry, drunkenness, greed, and other forms of rebellion.

Then comes one of the most beautiful statements in the New Testament:

“And that is what some of you were. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ.”
— 1 Corinthians 6:11

That is the hope of Christianity.

Not pretending sin does not exist.

Not redefining sin.

Not celebrating sin.

But neither is our message simply standing at a distance shouting condemnation.

Our message is that Jesus Christ saves sinners.

He forgives.

He cleanses.

He transforms.

He gives new life.

Maybe We Are Not as Special as We Think

Every generation seems tempted to believe that it is experiencing something completely unprecedented.

Perhaps we should have a little more biblical perspective.

Sodom existed.

Corinth existed.

Rome existed.

Canaan existed.

The period of the Judges existed, when “everyone did what was right in his own eyes.”

Humanity has been rebelling against God for a very long time.

So yes, we should grieve when our culture celebrates what God calls sin.

Yes, the church must refuse to compromise biblical truth.

Yes, pastors must have the courage to preach the whole counsel of God even when it is unpopular.

But Christians should not react as though God has suddenly lost control of the world.

He has seen every generation of human rebellion.

And He is still on His throne.

There truly is nothing new under the sun.

The names change.

The technology changes.

The culture changes.

But sin remains sin.

The human heart remains desperately in need of redemption.

And Jesus Christ remains the Savior sinners desperately need.

That was true in Genesis.

It was true in Rome.

And it is still true today.