Encapsulating the Incomprehensible Identity of the Holy Trinity

Encapsulating the Incomprehensible Identity of the Holy Trinity
Pastor Pete Metzger

Encapsulating the Incomprehensible Identity of the Holy Trinity

Do you know who I am? I don’t mean that like Do you know who I am? Really, I’m asking you, who am I?

What does it say on the badge? Pete Metzger – that’s my name. But is my name who I am? I tried a few different social media searches. Facebook and LinkedIn yielded the most results. There were literally hundreds of other Peter Metzgers on both.

So, if I’m not even Pete Metzger (or, at least, if that name doesn’t narrow it down enough), who am I? You could say I’m Paul’s son, Lydia’s husband, James and Franklin’s dad. But as wonderful as all those titles are, that’s a bit derivative, isn’t it? It filters out the hundreds of other Peter Metzgers you could find online, but I’m more than just the sum of all the relationships I have. I’m a person all unto myself.

You probably don’t know this, but I’m an Enneagram 5. According to Gretchen Rubin, I’m a Rebel. According to WizardingWorld.com, I’m a Ravenclaw. But while pigeon-holing me into a certain category may describe me, it certainly doesn’t define me. Have you ever gone back and retaken some of those personality tests and gotten drastically different results? Yeah, because we change. I’m not the same person I was 10, 20, 30 years ago. I’m guessing you aren’t either.

Obviously you didn’t come here today to hear all about me and what makes me distinct and different – much less special or important. I say all this to illustrate how difficult a task we have before us. Today we begin a new worship series called This Is Most Certainly True. It walks us through the three articles of the Apostles Creed and finishes the sentences that all start with “I believe ______.” Every Sunday we are going to confidently assert a certain truth about God. But that does assume that you already know an all-important answer to a very fundamental question, Who is God?

If we can’t encapsulate all of my identity using my occupation, relationships, or characteristics, then imagine how hard it will be to do the same for God.

God is not here, at least not in the same way that I am here. You can’t shake God’s hand and get a measure for the man. You can’t put God under a microscope. But even though he’s invisible, you can observe him or at least you can see some the things he does, which tell us a great deal about who he is.

King David put it this way: The heavens declare the glory of God; the skies proclaim the work of his hands.[1] When you look at the heavens and the skies – when you look at the natural world around you – what observation can you make about where it all came from? It’s the work of God’s hands!

Look at the intricacies of the human nervous system, the fine tuning of the solar system and earth’s precise placement in it. That degree of specificity couldn’t have just happened randomly. Order doesn’t come from chaos. A tornado doesn’t whip through a lumberyard and build a house. Instead, as the writer to the Hebrews puts it: Every house is built by someone, but God is the builder of everything.[2]

Even if you don’t know him by name – even if you’ve never been introduced – just by looking at the world around you, what can you know about God? That there is one, i.e. that there is a creator, an intelligent designer, a primary cause. That he has the power and wisdom to create things well.

Still, though, God is not here. Even Creation is just a piece of the puzzle. Looking out the window can tell you something about him. Looking inside can too. The Apostle Paul put it this way in his letter to the Romans: When Gentiles, who do not have the law, do by nature things required by the law, they are a law for themselves, even though they do not have the law. They show that the requirements of the law are written on their hearts, their consciences also bearing witness, and their thoughts sometimes accusing them and at other times even defending them.[3]

Paul talks about our consciences. What do our consciences tell us? Whether we’ve done something right or wrong, i.e. whether we should feel proud or guilty about what we’ve done. And what does that pride or guilt imply? That there is a standard for what is right and wrong – a standard that is built into our human operating system regardless of where you grew up or what laws you were taught. There are certain things that you just don’t do, that nobody would feel good about. And where would that objective standard of morality come from if not from some higher power that is concerned with whether we do right or wrong?

If we look out the window, we can know that there is a Creator God who is powerful and wise. If we look in our hearts, we can know that that same God is just and that he holds people accountable. But that’s about it.

It’s about as much of an impression you can get of God as you got of me when you first saw me. But I can tell you this for a fact, I sure wouldn’t want to leave what you think of me to your first impression of me. I would love the chance to set the record straight, wouldn’t you? And if we care about what other people think of us, you can bet God does too. That’s why he gave us his Word – to tell you everything you need to know about him that you wouldn’t be able to know any other way.

Did you know that today is a special day? Yes, it’s our Open Air Fair, and that’s fun and exciting, but it’s also the festival of the Holy Trinity, a truth about God that believers have celebrated from the very beginning. On the first page of the Bible you hear things like this:

In the beginning God created the heavens and the earth. Now the earth was formless and empty, darkness was over the surface of the deep, and the Spirit of God was hovering over the waters.[4]

Already “God” and “the Spirit of God” are placed side by side. The Apostle John helps us fill in the gaps. He says, In the beginning was the Word, and the Word was with God, and the Word was God. He was with God in the beginning. Through him all things were made; without him nothing was made that has been made.[5] That “Word” is Jesus, and so you have “God,” “the Spirit of God,” and “Jesus” all cooperating in Creation right on the first page of your Bible.

Father, Son and Spirit are all God, but how many Gods are there? God tells us, through his prophet Moses: Hear, O Israel, the Lord our God, the Lord is one.[6]

So we have this profound mystery – a single God, but Father, Son and Holy Spirit are all God, without that single God being divided into three parts and without those three people being blended into one. That’s the Trinity in a nutshell. It’s enough to make your brain do cartwheels. I can’t explain it, and yet it is absolutely essential for your faith and life.

Over the next several weeks you’re going to hear a breakdown of what each of those three people of the Trinity have done and continue to do for you, primarily in the realms of creation, salvation, and faith. But what I want you to know about the Trinity today, while we’re still considering all of them at the same time, is simply what God tells us about himself in His Word.

As a name, “Pete Metzger” might not tell you much about who I am as a person. But the name God uses for himself is much more illuminating. He is The Lord, the Lord, the compassionate and gracious God, slow to anger, abounding in love and faithfulness, maintaining love to thousands, and forgiving wickedness, rebellion and sin. Yet he does not leave the guilty unpunished; he punishes the children and their children for the sin of the parents to the third and fourth generation.[7]

It’s a bittersweet name, isn’t it? That last part is kind of scary. What will he do to the guilty? Punish them. And who are these guilty people? They’re you. They’re me. Your own conscience has told you as much. You’ve had moments when you’ve known instantly that those words never should have come out of your mouth. You’ve had moments when you’ve known that that was not the way to treat your wife or your husband or your kids or your parents. You’ve had moments when you’ve known that you didn’t do what you were supposed to do, e.g. when you’ve left someone hanging, when you could have helped but you didn’t, when you failed to live up to the expectations you have for yourself, let alone the expectations God has for you.

You deserve to be punished. Your own conscience testifies against you. God will not fail to ensure that justice gets done. But, that same holy, just God is also compassionate and gracious, slow to anger and abounding in love, forgiving wickedness, rebellion and sin. And just as each member of the Triune God had his hand in the creation of the world, so also each had his hand in your salvation.

The Father looked on a sinner like you and loved you so much that he was willing to sacrifice his one and only, truly perfect Son to save you. The Son loved his Father and you so much that he was willing to be that sacrifice, i.e. to die on the cross sinless in your place, i.e. to have God’s righteous justice fall on him, so that you could be forgiven and saved. And it’s the Holy Spirit who works through His Word to teach you that precious truth, to kindle in your heart life-saving faith to believe that what Jesus did was for you.

That’s who God is. That’s what he’s done for you. And that’s why we confess his name. Because his is the only name under heaven by which we must be saved.

We don’t do all this because it’s fun. There are international children’s festivals down the street you can go to to have fun. We don’t do all this because the people wearing lanyards are the nicest people in St. Albert. They’re great, but lots of other people are too. We do this, we come here, week after week, month after month, to know our Triune God – to know the ways we’ve fallen short of deserving his love, but the ways he still loves us and forgives us and restores and empowers us to face each new day with his compassion and grace, and his power and wisdom.

That’s why almost every single Sunday, we confess the Apostles’ Creed or another one very much like it, because that’s who our God is, and that’s what he’s done for you. And if you know nothing else about this great, big old Book – if you haven’t listened to a single word I said – I want you to know the profound truth of who your God is in plain language that even children can understand, the fundamental truths of the Divine in a simple but complete explanation of his incomprehensible identity. He is Father, Son, and Holy Spirit united in holiness and love for you. And he promises you that it is with your heart that you believe and are justified, and it is with your mouth that you profess your faith and are saved.[8]

This is most certainly true. Amen.


[1] Psalm 19:1

[2] Hebrews 3:4

[3] Romans 2:14,15

[4] Genesis 1:1,2

[5] John 1:1-3

[6] Deuteronomy 6:4

[7] Exodus 34:6,7

[8] Romans 10:10

The Good Shepherd's Voice Gives Safety and Life

The Good Shepherd's Voice Gives Safety and Life
Pastor Pete Metzger

John 10:1-10

Very truly I tell you Pharisees, anyone who does not enter the sheep pen by the gate, but climbs in by some other way, is a thief and a robber. 2 The one who enters by the gate is the shepherd of the sheep. 3 The gatekeeper opens the gate for him, and the sheep listen to his voice. He calls his own sheep by name and leads them out. 4 When he has brought out all his own, he goes on ahead of them, and his sheep follow him because they know his voice. 5 But they will never follow a stranger; in fact, they will run away from him because they do not recognize a stranger’s voice.” 6 Jesus used this figure of speech, but the Pharisees did not understand what he was telling them.

Therefore Jesus said again, “Very truly I tell you, I am the gate for the sheep. All who have come before me are thieves and robbers, but the sheep have not listened to them. I am the gate; whoever enters through me will be saved. They will come in and go out, and find pasture. 10 The thief comes only to steal and kill and destroy; I have come that they may have life, and have it to the full.”

The Good Shepherd's Voice Gives Safety and Life

There’s something idyllic about Good Shepherd Sunday and the pastoral picture it paints for us – rolling green hills dotted with fluffy white balls of wool. A tender-hearted shepherd looking out lovingly over his flock. And especially when we remember that this is one of God’s favourite pictures to portray his love for us, there’s just something idyllic about Good Shepherd Sunday.

Not to be dramatic, but I think what we often forget when we look at pictures like this are all the dangers lurking in the background, hiding on the other side of the horizon – all the many reasons a flock needs its shepherd to keep it safe. Maybe, like me, when you think of those dangers your mind instantly turns to predators, and I think that’s legitimate. But what’s unique about the portion of John’s Gospel that we’re reading today is that the predators Jesus mentions are not of the 4-legged variety, but the 2-legged ones. So, don’t think lions, wolves, or bears. Think robbers and thieves, i.e. false shepherds who come to deceive – or, as Jesus puts it, who come to steal and kill and destroy.

As idyllic as Good Shepherd Sunday can be, it’s also a sobering reminder of the daily dangers that surround us. Which is why I’m happy to share with you today the simple but profound way that our Good Shepherd keeps us safe and gives us life to the full.

Our Gospel begins with the voice of Jesus: “Very truly I tell you Pharisees, anyone who does not enter the sheep pen by the gate, but climbs in by some other way, is a thief and a robber.”[1]

The previous chapter of John’s Gospel is the account of Jesus miraculously healing a man blind from birth, which should be cause for celebration. Everybody should be marveling at the amazing miracle that Jesus performed. But it caused consternation among these Pharisees because they couldn’t stand the popular support it was winning for Jesus.

So, they put together an “investigation” into the miracle. They grilled the formerly blind man and accused him of being a fraud. They hauled his parents in and threatened to “put them out of the synagogue”[2] if they suggested Jesus actually did possess supernature power, which is ultimately what they did to their son. They threw him out, not just out of their sight, but out of their fellowship and society.

The Pharisees were playing the role of thieves and robbers. They wanted access to and power over God’s people without going through the gate, i.e. without any legitimacy to their supposed authority because they wanted nothing to do with Jesus. More than that, they wanted to separate people from Jesus. They wanted to surreptitiously enter into the sheep pen and lead the sheep out and away from their true Shepherd. And in 2,000 years, not much has changed.

We live in the information age. You don’t have to wait for the newspaper to be published and delivered to your doorstep to find out what happened in your neighbourhood yesterday. All you have to do to learn what happened anywhere in the world 30 seconds ago is reach inside your pocket. The statistics are staggering about how many people spend how much time on the internet and social media every day.

However you slice it, chances are that you spend more than half your waking hours every day consuming information from all over the world. Your ears are bombarded with a cacophony of voices all vying for your attention. And they’re good at it.

How many times have you gotten a notification and picked up your phone and before you knew it 15 minutes of your life were gone? How many times have you scrolled past a post or a headline and felt your blood pressure rise, without even clicking on the article or reading the comments? How many times have you referenced what you’ve read or watched to other people, or how many times have they turned around and asked you, “Have you heard what so-and-so said?” “You gotta see this.”

Your ears are bombarded with a cacophony of voices all vying for your attention. Which one(s) are you listening to? How good are you at distinguishing between voices that claim to be Christian and the voice of Christ himself? Can you identify the illegitimate shepherds who want to separate you from your Shepherd, to steal and kill and destroy you.

And the thing is, none of this is neutral. A Youtuber who convincingly says something about the Bible that is actually contrary to Christ cannot coexist with Christ in your mind or in your heart. An author who asserts an appealing proposition that is nevertheless opposed to Jesus as your only way to salvation will only lead you away from him. A podcaster whose opinions sound more like what you want to be true than what is actually true, will only drive a wedge between you and Jesus. And apart from Christ, there is no life. There is only death and darkness. There is only eternal destruction at the hands of God’s enemies forever in hell. The dangers are real and they are many and they are ever-present before our eyes and in our ears.

But here’s the good news. Even if you can’t always distinguish your Shepherd’s voice from the noise around you, even when you listen to someone else’s voice instead of his, he knows you by name. You are not just a number to Jesus. You are not just another bleating sheep in his flock. He knows your name.

And like any shepherd worth his salt, he knows everything about you, i.e. all the idiosyncrasies of your individual histories. He knows when, where, how and how often you’ve gone astray, and he calls you by name anyway, because he loves you and cares about you and wants you to be part of his flock and to remain under his care, to be safe, and to learn to listen to his voice and to run away from everything that sounds different.

That’s why there’s a sheep pen to begin with. It’s interesting. The word that Jesus uses for sheep pen here is not actually the normal word that you’d use if you were a shepherd out in the country. The word that Jesus uses is actually the same word that you’d use to describe the courtyard of the temple in Jerusalem, where Jesus happens to be standing as he speaks these words.

The point is, Jesus isn’t talking about shepherds and sheep. He’s talking about God and his people, and the ways that God keeps his people safe, from lions and wolves and bears and false shepherds and thieves and robbers and even from our own wayward hearts and minds that all too often listen to voices we shouldn’t listen to. For centuries the way God kept his people safe was through sacrifice, atonement, the shedding of the blood of animals like sheep on the altar in the temple meters from where he was standing. But in Jesus, God made one sacrifice, once for all, so that all your sin and guilt could be forgiven, not by a 4-legged offering, but a 2-legged one, i.e. not by any animal, but by the Lamb of God.

The pasture, the sheep pen, the streams of quiet water that your Good Shepherd leads you to is certainly the eternal paradise in heaven he has earned and prepared for you. But the life he gives you – life to the full – begins today. We saw examples of it in our first two readings.

In Acts, Luke tells us what the life of early Christians looked like: They devoted themselves to the apostles’ teaching and to fellowship, to the breaking of bread and to prayer… Every day they continued to meet together – Where? – in the temple courts,[4] i.e. in the same place Jesus spoke these words, in the same place we continue to gather together to hear his Word, because that’s where we learn to recognize his voice and to follow him.

Discernment, you might call it. Robber radar, if you will. The more we read God’s Word, the more we hear it preached, the more we discuss it in Bible class and Sunday School, the more we digest it in home devotion, the quicker we hear the difference when someone says something that doesn’t sound like our Shepherd. So, even if you can’t prove the Youtuber wrong, even if you’re not quite sure where the podcaster lost the thread, when your skin starts to crawl at something a stranger says, go back to God’s Word and to the fellowship of believers and listen to your Shepherd’s voice.

Don’t worry where other people are going. Don’t give in when they get pushy. Don’t buy in because it sounds like what you want it to be. Listen to Jesus and follow him, because he gives you peace and safety in his sheep pen, even when it doesn’t always feel like it.

That was our second reading for today, wasn’t it? If you suffer for doing good and you endure it, this is commendable before God. To this you were called, because Christ suffered for you, leaving you an example, that you should follow in his steps.[5]

Believe it or not, this is life to the full. That can even include suffering for doing good, if that means that you were following Jesus. It’s not fun when other people sneer at you when they find out you go to church. It’s not pleasant when they make fun of you for your faith, or try to argue with you about what you believe. It hurts when they treat you differently, when they cut you out or tear you down.

But that’s why you have a Good Shepherd, who felt all that and more for you, so that he can make the promises he does – that he laid down his life to give you eternal life, that no one can snatch you out of his hand or force you out of his fold. There will always be enemies and dangers this side of heaven, but he will always be your Good Shepherd, who keeps you safe and gives you life.

So, listen to him. Attune your ears to the sound of his voice, by regular and consistent use of his means of grace. Follow him where he leads, because with him you are always safe, from the lies and the threats of your enemies, but even from the waywardness of your heart as you rest in his forgiveness and love.

Jesus is your Good Shepherd. He knows you by name. He leads you to peaceful pasture. And he gives you life, life to the full. Listen to and live with him. Amen.


[1] John 10:1

[2] Roughly equivalent to excommunication today.

[4] Acts 2:42,46

[5] 1 Peter 2:20,21