When You Want to Know the Unknowable God – Sermon on Romans 11:33-35 for Trinity Sunday

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Romans 11:33–36

33 Oh, the depth of the riches and wisdom and knowledge of God! How unsearchable are his judgments and how inscrutable his ways!

34 “For who has known the mind of the Lord,
or who has been his counselor?”

35 “Or who has given a gift to him
that he might be repaid?”

36 For from him and through him and to him are all things. To him be glory forever. Amen.

In the name of the Father and of the Son and of the Holy Spirit. Amen.

If someone asked you to summarize who God is, how would you do that? How long would it take; how many words would you need? Maybe you would answer with one of the three Creeds. Hopefully you have at least one (the Apostles’) or two (the Nicene) of them memorized. The Athanasian Creed, which we just confessed, is probably the best summarization of who God is according the Scriptures, but I don’t know anyone who has that beast memorized. To answer the question, “Who is God?” with one of the three Creeds is probably the most concise way, and still, to be honest, it is only arrogance that says, “I can tell you exactly who God is.”

God’s judgements are unsearchable and His ways are inscrutable, or, as one of my favorite characters from The Princess Bride would say, “Inconceivable.” Thanks, Vizzini. 1 Timothy 6:16 says that God dwells in unapproachable light. So, to say we have a handle on Him is nothing short of arrogance.

We heard in our Old Testament text (Is. 6:1-7) when Isaiah saw God in the Temple the day he was called to be God’s prophet. Later, in Isaiah 40[:22], Isaiah gives us another image of what God is like. In that text, God isn’t high on the throne surrounded by seraphim and glorious in His holiness. No, there Isaiah tells us that God sits on the circle of the earth, and all the inhabitants are like grasshoppers.

As a kid, I remember catching many grasshoppers during recess on the playground at Rickard Elementary in Williston. Back then, my fourth-grade mind wasn’t very philosophical, but I wonder what those grasshoppers knew about me. At best, they knew two things. First, that I was strong and powerful enough to hold them, and second, that I could – if I wanted to – crush and destroy them. No, I didn’t do that. How much more can we, who are like grasshoppers before the triune God, know about the nature of God?

Isaiah continues on about us grasshoppers in ch 40, “Lift up your eyes on high and see who has created [everything; God has] brought out their host by number, calling them all by name; by the greatness of His might and because He is strong in power, not one is missing” (Is. 40:26).

The God who spoke into the void and created the universe bringing light and life is much more vast and powerful and complex than we could possibly imagine. One glance at the night sky shows God’s power; one peer at a blade of grass shows His intricacy. It’s no wonder that Isaiah concluded about God, “The nations are like a drop from a bucket and are accounted as dust in the scales…. All nations are as nothing before Him, they are accounted by Him as less than nothing and emptiness” (Is. 40:15, 17).

If this is true of all the powerful nations, vast kingdoms, and mighty empires of history, how much less significant are we singular individuals who get pushed and pulled along in the crowds and throngs of people throughout history? For most of us, the past three months have been the biggest reminder that our lives are constantly threatened. We have always guarded ourselves against things that would overwhelm us. When the threats of war, a global pandemic, murder hornets, riots, and random, violent acts are part of the daily and hourly news, we are reminded that our times are not in our own hands. Our times are in God’s hands.

Every person knows that there is a higher power (Ro. 1:20-21), and that we will have to give an account to our Creator. Our conscience constantly reminds us that we are answerable to our Maker, and before Him we all stand guilty. We rightly have every reason to be afraid of God because He expects more from us than we can ever give. God calls us to be holy as He is holy (Lev. 19:2). When we hear that, we, like Isaiah, cry out, “Woe is me; for I am lost!” Repent. Repent, but do not despair.

My fellow grasshoppers, God became a grasshopper just like you. Jesus, the eternal Son of God, shows you who God is and how God is. He came claiming to be God. He said things only God can say, did things only God can do, and accepted worship that belongs only to God. The Son of God came and confronted you as a Man. “The Word became flesh, and dwelt among us” (Jn. 1:14). The eternal, all-knowing, all-powerful, everywhere-present God was seen and heard and touched (1 Jn. 1:1-2).

So, fellow grasshoppers, to know Jesus is to know God and to know what God is like – at least as best as we can possibly know Him. God became a man, went to the cross, and took the wrath and punishment that you deserve. Jesus died for the ungodly; He died for you.

In Jesus, we see best what God is like. He loves you. Even though there was nothing lovable in you and me as sinners, He loved you so that He gave His only-begotten Son. That is love. God loves the sinful and unlovable who could do nothing in return is the truest and purest form of love. God died so that your sin, which separated you from Him would be set aside and forgiven so that you could be His own children.

Through Jesus, and through Him alone, God is your Father. He is the Way, the Truth, and the Life, and no one comes to God the Father except through Christ (Jn. 14:6). God is not your Father because He is your Creator. Even though atheists reject Him as Father and Creator, they still have Him as their Creator.

The good news for us grasshoppers is that God only has forgiven children. And through Jesus, the Son of God, we have forgiveness. To reveal this knowledge to us, God the Father and God the Son have given and sent God the Holy Spirit. The Holy Spirit doesn’t point you to Himself. He gets behind you and swings you around to behold Jesus in faith. As 1 Cor. 12:3 says, “No one can say that Jesus is Lord except by the Holy Spirit.” The Holy Spirit does His work through the Scriptures. Through the Word of God, the Holy Spirit is always active, getting hold of you, pointing you to Jesus, and making you the children of the Father.

So, to know God and know what the Holy Trinity is like is to see what God does. If you want to know the unknowable God, look to His actions. That’s the best way to get to know Him. See His actions, and most importantly see His action of redeeming you through Christ.

God is bigger than our understanding and bigger than His revelation of Himself to us. We understand Him even less than grasshoppers understand the fourth grader who holds them. Even though we are often confused and baffled by God, we are not in complete and fearful ignorance. Even though God has not shown us all of Himself – how could He? – He has shown us enough of Himself to show us that there is mercy and forgiveness for us sinners.

God makes Himself known to us through His Word and delivers Himself to us in His Sacrament. There He shows us what He is like and gives to us what we need because He gives us what Christ won and purchased for us.

Even though we cannot fathom all that He is, He has shows us enough of Himself and His nature that we can know that we have been saved through and by Him. God has shown us that in Him is mercy and forgiveness for us sinners. God is only found by His revealing of Himself. We cannot go to Him, but He comes to us – to you. He shows us what He is like and gives us what Christ has achieved. And we receive Him with thankful and faithful hearts. From Him and through Him and to Him are all things. To Him be glory forever. Amen.

The peace of God, which surpasses all understanding, will guard your hearts and minds in Christ Jesus. Amen.

Before the Throne of God – Sermon for Holy Trinity Sunday on Isaiah 6:1-7

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Isaiah 6:1-7

1In the year that King Uzziah died I saw the Lord sitting upon a throne, high and lifted up; and the train of his robe filled the temple. Isaiah 62Above him stood the seraphim. Each had six wings: with two he covered his face, and with two he covered his feet, and with two he flew. 3And one called to another and said:

“Holy, holy, holy is the Lordof hosts;
the whole earth is full of his glory!”

4And the foundations of the thresholds shook at the voice of him who called, and the house was filled with smoke. 5And I said: “Woe is me! For I am lost; for I am a man of unclean lips, and I dwell in the midst of a people of unclean lips; for my eyes have seen the King, the Lordof hosts!” 6Then one of the seraphim flew to me, having in his hand a burning coal that he had taken with tongs from the altar. 7And he touched my mouth and said: “Behold, this has touched your lips; your guilt is taken away, and your sin atoned for.”

In the name of the Father and of the Son and of the Holy Spirit. Amen.

Why do you come to church?

Last year, Gallop polled fifteen hundred adults[1]to see why they go to church. They gave seven options, and here is the order those options were ranked:

  1. Sermons or talks that teach me more about Scripture.
  2. Sermons or talks that help connect religion to my life.
  3. Spiritual programs geared toward my children.
  4. Lots of community outreach and volunteer opportunities.
  5. A leader who is interesting and inspiring.
  6. Social activities to get to know people in my community.
  7. Good music.

Do you notice anything missing from that list? Anyone? Bueller?

No mention of receiving forgiveness.

Each of those responses is starting with the premise that when Christians gather together they are the ones doing something. “I’m learning. I’m becoming more religious. I’m doing my duty for my children. I’m helping my community.” And each of these responses is dead wrong.

When Christians gather together to hear God’s Word, God is the One who is acting, and we are the ones being acted upon. He sends His Word to convict of sin. And God sends His Word to forgive sin. That is why we want our service to be filled with Scripture. We want everything to be centered around God’s Word – Law and Gospel.

Isaiah tells us about what happened to him while he was at church one day.

Isaiah was a normal dude. He wasn’t a priest, so Isaiah couldn’t enter the holy places of the Temple. So, Isaiah is in the courtyard of the Temple where the laity would gather to offer their sacrifices and hear the Word of God. It was how God’s people did church in Isaiah’s day.

But while he is there, God gives Isaiah this vision to see what is really happening. Isaiah sees the Lord high, lifted up, and sitting on the throne. In the Gospel of John, we are told that Isaiah saw Jesus on that throne (Jn. 12:41) with the train of His glorious robe filling the Temple.

But Jesus isn’t alone. With Him are the seraphim – glowing, fiery angels with six wings. Why six wings? God didn’t create them with unnecessaryparts, and they aren’t mutations. These angels are perfect. Perfectly created, and perfect in their conduct. The angels never sinned and didn’t need to be redeemed. But even they need to cover the parts that show their creatureliness.

Each seraph calls out, “Holy, holy, holy is Yahweh of hosts; the whole earth is full of His glory.” This threefold ‘holy’ is not just repetition. Each of these holy’s stands on its own; it could be translated, “Holy One. Holy One. Holy One.” Three distinct Holy Ones each deserving of praise. Isaiah only sees one – Jesus, but the seraphim are worshipping Three – Holy Father, Holy Son, and Holy Spirit.

Isaiah sees and hears this as he is there to worship at the Temple, and it is true for us, even though we don’t see it, every time we gather for worship as well. Every time Christians gather together, more are there than can be seen. Jesus promises that the Trinity is with even the smallest congregation (Mt. 18:20).

Wedding Feast of the LambHebrews 12[:22–23]tells us that there are many more here today than our eyes can see, “But you have come to Mount Zion and to the city of the living God, the heavenly Jerusalem, and to innumerable angels in festal gathering,and to the assembly of the firstborn who are enrolled in heaven, and to God, the judge of all, and to the spirits of the righteous made perfect.”

Isaiah sees what we can’t see, and he hears the worship we can’t hear. So he cries out, “Woe is me! For I am lost.” Essentially, Isaiah is saying, “I’m cooked.” Before the lofty throne of the Almighty, Eternal, Triune, Holy God, Isaiah figures God is there to punish him. How incredibly sad!

Isaiah is a Christian. He believes that God is “merciful and gracious, slow to anger, and abounding in steadfast love and faithfulness, keeping steadfast love for thousands, forgiving iniquity and transgression and sin” (Ex. 34:6-7).

If God had wanted to judge Isaiah, He could have opened up a hole in the ground and swallowed Isaiah to the pits of hell. God doesn’t toy around when it comes to executing judgment.

But Isaiah knows his sin. He knows that his sin isn’t something outside of him that sort of hovers over him. And his sin isn’t just something recorded in a divine naughty-or-nice list. Instead, Isaiah knows that his sin is on his lips, in his body, and part of who he is.

We wouldn’t have done any better than Isaiah did if we had this same encounter. We would have been just as terrified. The sins that we commit and don’t even think about would have been equally exposed. And we know that we have no excuse and no alibi when standing before the God and judge of all creation. We would rightly fear the Holy Trinity who after killing the body can throw us into hell (Mt. 10:28).

But when God appears to sinners. He isn’t there to destroy them. He is there to redeem them, forgive them, and comfort them. Jesus did not come into the world to condemn the world, but that the world might be saved through Him.

That seraph, that messenger of God, takes a burning coal from the altar and touches Isaiah’s lips, and absolves him: “See this has touched your lips; your guilt is taken away, and your sin atoned for.”

What comes right after this text is comical. We, at least I, forget that sometimes. There is the Holy, Holy, Holy, Triune God and forgiven Isaiah. And God asks a question. “Whom shall I send, and who will go for Us?” God could have just given Isaiah his marching orders, “Ok, Isaiah. Now that I’ve forgiven you, you’re going to do something for Us.”

No, God gives Isaiah a chance to confess that he is forgiven. And Isaiah does, “Here am I. Send me.” Isaiah, the man cleansed of unclean lips, is given the task of proclaiming God’s Word as God’s prophet.

And you here today, you saints, you who have come into the presence of the Holy, Holy, Holy God, you too have been cleansed. Your guilt has also been taken away. Your sin has been completely atoned for. As you leave this place, go with a clean conscience. Go and do everything that God calls you to do this week. Go be God’s salt and light in this world.

And come back. Come back next week before the throne of God to once again receive His grace, mercy, forgiveness, and love. Amen.

The peace of God, which surpasses all understanding, will guard your hearts and minds inChrist Jesus. Amen.

[1]http://news.gallup.com/poll/208529/sermon-content-appeals-churchgoers.aspx?utm_source=alert&utm_medium=email&utm_content=morelink&utm_campaign=syndication