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I heard an ad on the radio for the Canadian Legion that started with something like, “Think of all the things you enjoy in life, like summer fun, going out with your family, kissing your kids goodnight. We can take these things for granted because a veteran didn’t. They fought so we could have the freedoms we enjoy without thinking every day. So thank a veteran and join the Legion.”

I think any right-thinking individual wouldn’t argue too much with that statement. We know that there are countries in the world that are still torn by war and oppression and that those powers have tried to export their ways onto free countries. And we know that many Canadian soldiers have gone to war with these evils to protect our freedoms and those of others around the world. I think that anyone with even a passing knowledge of just twentieth-century history would agree with that. The only ones that argue against it are the ones who simply don’t know their history books.

Along that same vein, I’ve found that the more a person studies the Bible, theology, and church history, the more they should be thanking God for the heritage of theological veterans that have come before us. We should be thanking God every day that we live where we do and when we do. We take so much for granted about what we know about God these days, especially in conservative churches like ours. But the truth is that the most fundamental things we believe about God, things which we talk about every day, even things that the average non-church going Canadian knows and speak as though they were patently obvious were once hard-fought battlegrounds.

But those hard-fought battlegrounds are slipping away more and more. There’s an old phrase; I don’t know who said it first, but I’ve heard it from many different people, and it says, “There are no new heresies, just old heresies dressed up in new clothes.” I read a similar thing from Albert Mohler who said, “False teachings emerge anew in every generation it seems, but inventing a new heresy is quite a challenge. After all, once every doctrine vital to Christianity has been denied, all that remains is a change in packaging.”[1]

As one learns more about church history it becomes blatantly obvious all the so-called “new ideas” people have about God, Jesus, or the church, are not “new ideas” at all, just old heresies in new packaging.

Spiritual AIDS

Whenever I attend or watch a pastors conference someone always asks the keynote speaker the inevitable question, “What are the biggest problems with the church today?” and the answer never changes: People don’t know their Bibles.

Perhaps the best answer I heard was John Macarthur:

He said, in essence, that the weakness of the church is not a singular issue, it’s a holistic issue. Just as the AIDS virus doesn’t kill you, but weakens your immune system so that other diseases can kill you more easily, so the bland, vanilla, imprecise preaching of the Word weakens Christians and leaves them open to a thousand “heretical diseases” which can kill their soul. And therefore, the cure isn’t to treat the symptoms with a bunch of topical studies or fancy ministry packaging, but to get to the cause, to kill the virus by preaching and teaching the Bible with precision and clarity at all levels.

That means not only preachers that are extremely concerned for the accurate preaching of the Word, but elders who labour in their own realms of teaching. It means small group leaders choosing good, biblical material for their groups rather than merely interesting material. It means Sunday School teachers doing the work to make sure they know their Bibles well and are more interested in their children falling in love with the Bible than just being babysat and getting their craft done. It means parents doing the work to study the answers to their kids’ difficult questions so they can give good answers and ask “Did you read your Bible?” as much as they ask “Did you do your homework?”.

But that takes time, effort and energy – and reading, studying, learning, prayer, humility – which are things our society generally doesn’t do well. Which is why we are spiritually unhealthy, infected, and in danger.

Defining Heresy

Turn to Paul’s letter to the Galatians 1:6-12. He says,

“I am astonished that you are so quickly deserting him who called you in the grace of Christ and are turning to a different gospel—not that there is another one, but there are some who trouble you and want to distort the gospel of Christ. But even if we or an angel from heaven should preach to you a gospel contrary to the one we preached to you, let him be accursed. As we have said before, so now I say again: If anyone is preaching to you a gospel contrary to the one you received, let him be accursed. For am I now seeking the approval of man, or of God? Or am I trying to please man? If I were still trying to please man, I would not be a servant of Christ. For I would have you know, brothers, that the gospel that was preached by me is not man’s gospel. For I did not receive it from any man, nor was I taught it, but I received it through a revelation of Jesus Christ.”

Paul was writing to the Galatians to combat the false, heretical teaching that had cropped up, that was corrupting people’s faith in Jesus, and was honestly shocked at how fast it had happened. He had preached to them the one, true, and pure gospel – the truth about Jesus – and he had just barely left town before they started believing dangerous lies – especially the like that Jesus’ death on the cross wasn’t enough to save them, but that they also needed to follow all the Jewish laws too or God wouldn’t accept them. It was a dangerous, false teaching that struck at the heart of the gospel.

Paul’s argument there is threefold, right? First, there is only one gospel and many counterfeit ones, so don’t be fooled. Second, the gospel isn’t something that man came up with but was given to man by revelation from God. And third, anyone who preaches something different from the truth is an accursed heretic who is hurting the church.

When Christians use the word “heresy” or “heretics” need to be very careful. Heresy simply means to believe something that is wrong about the established doctrines, so technically, every time someone says something that departs from Biblical truth even a little bit its heresy, but that’s not how it’s used. When we say “heretic” or “heresy” we’re not talking about people who are still learning, who use bad analogies, or who are simply making mistakes because they’re still trying to figure it all out. We wouldn’t call a new Christian or the kids in the Sunday School heretics because they aren’t 100% accurate. Instead, the word “heresy” is reserved for teachers who purposefully distort biblical truth in such a serious way that they attack the very essence of the Christian faith.[2]

Martin Luther was excommunicated by Rome as a heretic because he taught that Christians are justified by faith alone. Luther replied that the Catholic Church and the Pope were heretics because they had departed from a biblical view of salvation. But that wasn’t the case for all of the disagreements. The Reformers, and many churches today, still disagreed on lots of things, even important ones like the Lord’s Supper and Baptism and how the church is to be structured, but they didn’t label each other heretics, just as we don’t label most other protestant churches heretics – it’s just differences in interpretation.

That’s not to say there haven’t been dozens of important debates over the centuries which remain today. In fact, the more we learn about the Bible, Theology, and Christian history, the more we realize that there really is nothing new under the sun. The wrong theology that people have today are the same errors that people argued over, fought against, declared counsels to settle, and even shed blood over, hundreds of years ago. We really do stand on the shoulders of giants – and must of us don’t even know it. But sadly, a lot of those old theological victories are being forgotten.

I don’t want to go over the data again, but I want to remind you about a couple of important surveys conducted over the past couple years about the beliefs that Christians hold today which I’ve talked about before. The first is from Lifeway[3] and the other is from Ligonier[4]. I’ll link them on my blog if you want to read them, but the results are dismal. Lots of self-proclaimed Christians don’t believe in sin or hell and believe everyone is basically good and will go to heaven to see all their relatives. And the beliefs about Jesus are all over the place!

And people’s beliefs about Jesus are just as bad. Half believed God makes mistakes. A little over half believe Jesus isn’t God but was created by God. Less than half strongly agreed that Jesus rose from the dead. Only two-thirds of Christians say that Jesus death on the cross is the only way to remove the penalty of sin, and less than half believe that He’s coming back.

Where’s the good news in that message? If people are basically good, God doesn’t care about sin and accepts worship from other religions, and everyone goes to heaven anyway, then why even talk about Jesus? But also, if God makes mistakes and Jesus death wasn’t enough, then how can anyone be sure of their salvation? If the word of God isn’t true, then what should we believe? What about all the Bible verses where Jesus makes exclusive claims or talks about sin? What do we do with those? How can God be good and just if ignores sin? How can God be perfect and holy if He allows evil people into Heaven? Doesn’t God care what we say about Him? Is the Bible just a pile of human contradictions? Where’s the good news? Where’s our hope then?

As Paul said in 1 Corinthians 15:13-19,

“But if there is no resurrection of the dead, then not even Christ has been raised. And if Christ has not been raised, then our preaching is in vain and your faith is in vain…. And if Christ has not been raised, your faith is futile and you are still in your sins. Then those also who have fallen asleep in Christ have perished. If in Christ we have hope in this life only, we are of all people most to be pitied.”

I saw a great example of this on Instagram this week where I saw this comic: On one side there’s a man at a booth with a sign that says John 3:16 and a huge line of people in front of him. Next to him sits another booth that says, John 3:16-21. The joke is that a lot of people really like the message of John 3:16, but not so much when they read it in context.

Turn there with me. It starts with the famous verses:

“For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life.”

Everyone loves that verse, right? But let’s keep reading,

“For God did not send his Son into the world to condemn the world, but in order that the world might be saved through him.”

Hey, that’s pretty good, we can get onboard with that. Keep reading: “Whoever believes in him is not condemned…” Still good…

“…but whoever does not believe is condemned already…”

Uh oh…

“because he has not believed in the name of the only Son of God. And this is the judgment: the light has come into the world, and people loved the darkness rather than the light because their works were evil. For everyone who does wicked things hates the light and does not come to the light, lest his works should be exposed. But whoever does what is true comes to the light, so that it may be clearly seen that his works have been carried out in God.”

That’s not very inclusive, is it? What do we do with verses like with verses like these, or like John 14:6 where Jesus says,

“I am the way, and the truth, and the life. No one comes to the Father except through me.”

or Acts 4:12 which says,

“And there is salvation in no one else, for there is no other name under heaven given among men by which we must be saved.”

Or the one that we talked about last week in 1 Timothy 2:5,

“For there is one God, and there is one mediator between God and men, the man Christ Jesus…”

Those statements are either the gospel truth and the most important decision ever – or a lie. The only choice is to either believe them as the exclusive claim that Jesus is the only way to be saved, or to deny them, ignore them, or rewrite them so they say something that we prefer.

This is why we’re going through the Heidelberg Catechism. Not because it’s a divine document, but because it’s one of the greatest teaching tools to summarize the Biblical teaching about salvation through Jesus Christ in a way that people can learn. It’s a way for us to do what John MacArthur said: to learn and preach and teach the Bible with precision and clarity so we can combat that “spiritual AIDS” he was talking about. HIV may not have a cure today, but there is a cure for “spiritual AIDS”, right? There is a way to combat heresy, right? It is to commit to learning and teaching the Bible with precision and clarity. Especially about the question: “Who is Jesus Christ?” We must get that right because so much rides on that answer. Because with precise and clear teaching on Jesus comes hope, confidence, understanding, as Jesus called it, “Light”. If we are vague or wrong about Jesus, we’re in the dark, we lose hope, we are to be pitied – but if we get it right, then our faith, hope, strength, and confidence in the love of God will grow.

Heidelberg LD6: The Nature of Jesus

Take a look at the questions in today’s lesson from the Catechism. Recall a couple weeks ago when I gave that courtroom illustration talking about how Jesus was the perfect mediator between God and Man because he was both a perfect human and yet also God? Well, I got a bit ahead of myself because the structure of the catechism doesn’t really mention who that perfect mediator is until Question 18.

Remember, this document is meant to be an apologetic, a logical argument, teaching people the basics of theology, right? It’s designed to set up a problem and then show us why Jesus is the answer. First, it explains the misery of sin, why sin must be punished, and how we can’t save ourselves or wriggle away from God’s wrath. Then, when we understand our desperate position, it gives us a glimmer of hope: that there is one way we can be saved – if someone else takes our punishment. But (and this is where we were a couple weeks ago), that person would need to be very special and have very unique qualifications:

As question 15 said,

“He would need to be One who is a true and righteous man, and yet more powerful than all creatures; that is, one  who is at the same time true God.”

That narrows the field, doesn’t it? And that reasoning is clarified in today’s questions, as Ursinus makes the case in Question 16 for why Jesus is the only one who fits the qualifications:

“Why must he be a true and righteous man?”

The emphasis here is on the “man”. Why does our perfect mediator need to be a human being?

“He must be a true man because the justice of God requires that the same human nature which has sinned should pay for sin. He must be a righteous man because one who himself is a sinner cannot pay for others.”

We covered this a little bit last time, but the answer here is simply that the only way to pay for God’s wrath against human sin is for a human to die, right? Equal payment is just. If someone owes you a toonie, you don’t accept a button. If someone is condemned to jail, he can’t send a picture of himself or his pet poodle.

But this mediator must not only be human but a perfect human. They cannot have any sin of their own to pay for, or they wouldn’t be able to die in someone else’s place, right? Again, we talked about this in the previous sermon.

Look at question 17:

“Why must he at the same time be true God?”

So we know why our perfect mediator, the one who can take our place, must be a human, but why must that person be God too?

“He must be true God so that by the power of his divine nature he might bear in his human nature the burden of God’s wrath, and might obtain for us and restore to us righteousness and life.”

Essentially, because no mere human is strong enough to handle the full wrath of God for all the sins of those who believe for thousands of years multiplied by millions or billions of people. Only one who had the power of God could do that.

Just saying that reminds us of how much Jesus loves us, doesn’t it? What a Saviour, to face that kind of agony for us when we have done nothing to deserve it.

Now to question 18:

“But who is that Mediator who at the same time is true God and a true and righteous man?”

Here we see that apologetic, logical progression of the questions: Ok, so if we agree to all that has come before, about the qualifications for the perfect mediator, then who fits those qualifications? Who has the power to save us from the wrath of God and cleanse us from sin?

“Our Lord Jesus Christ, who has become for us wisdom from God – that is, our righteousness, holiness and redemption. (1 Cor 1:30)”

We sure quoted that passage a lot during our study of 1^st Corinthians, didn’t we?

And question 19 comes quickly on the heels:

“From where do you know this?”

And the answer:

“From the holy gospel, which God himself first revealed in Paradise. Later, he had it proclaimed by the patriarchs and prophets, and foreshadowed by the sacrifices and other ceremonies of the law. Finally, he had it fulfilled through his only Son.”

The only One who fits the bill, the only One who meets the qualifications is Jesus. The only one who fulfills the promise to Eve, to Moses, to Isaiah and Mary… the only One who fulfills all of the Laws and who was foreshadowed in all of the sacrifices and ceremonies of the Old Testament is Jesus!

But do you see how this all falls apart once we degrade our belief in the authority of the Word of God, ignore the clear teaching of scripture, and incorporate heresies and false teachings about the person and work of Jesus?

Let’s go back to question 1. Do you remember it? When you face trials and troubles and pains beyond your ability to cope with or comprehend, when you face death and guilt and shame and eternity, when you come to the end of yourself, when you are, as 2 Corinthians 4:8-9 says, “afflicted… perplexed… persecuted… and struck down…”,

“What is your only comfort in life and death?”

Your answer cannot be, “Me, my own strength.” Because it is spent. I can’t be “My medicines or my religion or another person” because they are not enough. Or worse, if you have been listening to false teachers or being lazy in your study, believing lies about Jesus, then when you come to the end of yourself and look for strength in the god you invented for yourself you will find it lacking and say, “He isn’t enough. I don’t know where my hope is. I’m not sure anymore. I have no hope.”

But the answer of a faithful believer, one who has done the work to be diligent and precise and humble in their learning says,

“My only and greatest comfort in life and death is ‘That I am not my own, but belong with body and soul, both in life and in death, to my faithful Saviour Jesus Christ. He has fully paid for all my sins with his precious blood, and has set me free from all the power of the devil. He also preserves me in such a way that without the will of my heavenly Father not a hair can fall from my head; indeed, all things must work together for my salvation. Therefore, by his Holy Spirit e also assures me of eternal life and makes me heartily willing and ready from now on to live for him.’”

Therein lies our hope – in the one and only Saviour Jesus Christ, whom we must know only from the true and infallible Word of God.

So, are you reading it? Are you studying it? Are you meeting with other believers to work out your faith with fear and trembling? If you are not, then you are going to be in trouble when trials come. But if you are strong in your faith, strong in your study, in your theology and understanding of the Word, strong in your knowledge of Jesus Christ, you will be able to echo the words of 2 Corinthians 4:8-10:

“We are afflicted in every way, but not crushed; perplexed, but not driven to despair; persecuted, but not forsaken; struck down, but not destroyed….”

Because you will know the One, True Jesus.

[1] https://albertmohler.com/2007/03/30/there-are-no-new-heresies-new-thought-isnt-new/

[2] https://www.ligonier.org/learn/articles/none-dare-call-it-heresy/

[3] https://lifewayresearch.com/2016/09/27/americans-love-god-and-the-bible-are-fuzzy-on-the-details/

[4] https://thestateoftheology.com/