Monday, December 09, 2024

Sermon - Advent 2 - Luke 3:1–14

 

Like an old friend, here comes our yearly Advent visit from John the Baptist.

But unlike a friend who might visit you for some coffee and Christmas cookies, John’s visit comes with a bit of discomfort.  John comes with a call to repentance.

In fact his greeting is rather stark, “You brood of vipers!”  Nice to see you, too, John!  But he’s right, isn’t he?  Harsh as it sounds, those people coming to hear him preach and see about baptism – they were a brood of vipers, snakes in the grass, slithering around in sinfulness.  Born in sin, living in sin, somehow unaware of just how wicked they really were.  We know they were, because we all are.  John could be speaking to us, just as well.  And in reality, he is.

You and I are a brood of vipers.  We’ve always been that way.  We are sinners descended from sinners, conceived and born into sin.  And the apple doesn’t fall far from the tree since our first parents ate of it.  Sin is our natural state.  Selfish cares, greed, corruption, venomous words that bite at each other.  Poison even in our thoughts, the corruption running deep into the heart.

John’s call to repentance is uncomfortable because it shines the spotlight on what we all know but don’t like to face.  We are guilty as charged.  The wrath of God is coming.  And without repentance we are hopeless.  The axeman is winding up.  The fire is being stoked.  God’s judgment is ever at hand.

But John’s message of repentance has two sides.  He preached a baptism of repentance for the forgiveness of sins.  Yes, there’s that biting law.  But there’s also sweet Gospel in John’s words. 

He preached a message of preparation for the advent of another, another preacher, and greater than he.  Prepare the way for him!  He comes with salvation!

John hearkens back to the prophet Isaiah, who spoke poetically about the coming of the Lord!  Make way!  Make ready!  Put everything in order.  Level the hills.  Fill the valleys.  Make the path straight and smooth. 

We might say,  “Put on your Sunday best.  Roll out the red carpet.  Put out the best silverware and the fancy china.  Don’t hold anything back. Get ready and make ready for the arrival of a most honored guest… a most important visitor.  The Lord himself is coming, and bringing salvation with him!”

But John has more to teach us:

And do not begin to say to yourselves, ‘We have Abraham as our father.’ For I tell you, God is able from these stones to raise up children for Abraham.

Don’t think that anything you bring to the table will suffice to make you ready for the Christ.  For the Jews, they tended to rest on their lineage and bloodline, “We are children of Abraham, after all!” John is not impressed with that, nor is the Lord.  The God who made the universe from nothing can also raise up children of Abraham from scratch, from nothing, something as dead as a stone.  And that is what we are, apart from Christ, lifeless and inert, no more spiritual life than a stone.  But our God is in this very business, of making something from nothing, bringing life out of death.

It just has to be his doing, not yours.  And so don’t begin to think, “well, I’ll get ready for Christ’s coming by re-committing myself to my faith.  I’ll resolve to be a better Christian, read my Bible more often, and make sure I do all the right things.”  No, don’t begin to say those things if you think that it earns you a shred of God’s favor.

God’s favor in Christ comes for free.  He’s the one who makes the crooked ways straight and the uneven paths level.  He’s the one who sends his Son, the greater one than John, the one who accomplishes our salvation.  Without Christ, we would be a lost brood of vipers and only ever that.  But with Christ, we are a new creation.  The old has gone, the new has come.

And living your own baptism, with sins forgiven for the sake of Christ, things do look different.  Yes, we want to be children of God, and children of Abraham, and followers of Jesus and all that.  We want to be a family of faith and not a brood of vipers.  We want to live a godly life and follow his commands.  Not to gain his favor, but because we have it.

These are the fruits of repentance, or the fruits of faith.  When you confess your sins and are forgiven, then the new man God has created in you wants to do better.  So what should we do?

Again John has something to teach us.  “Bear fruits in keeping with repentance.”  He gives several examples.

First, generosity.  If someone has two tunics, share with one who has none.  Likewise with food, share your bread with the hungry.  It’s just how Christians act.  We, who have received abundantly, desire to give generously.  We, who have received the greatest gifts from God, including the gift of his own beloved Son, we simply want to share with others.  And it’s far more than tunics and bread, but all of life’s gifts follow this same advice from John. 

But he then gets more specific.  Sure it’s one thing to speak in grand platitudes about being nice and kind and generous and loving.  But how does that actually look?  How does it, specifically, work?

Here John teaches us that the answer often comes down to your vocation.  He uses the example of the tax collector and the soldier, to show us that our fruits of repentance are borne out in our various vocations:

For the tax collector it meant not collecting more taxes than authorized.  But notice, he still intends for them to collect the taxes.  Simply doing their job, doing it honestly and faithfully, was enough.  No great works of heroic morality or super-Christian valor are required.  Just fulfill your calling, simply and straightforwardly.

The same for the soldier.  He doesn’t forbid the vocation of a soldier.  He doesn’t even outlaw violence in the course of a soldier’s duties.  But he forbids threats and extortion, and commands the soldier to be content with his wages.  So, contentment is a fruit of repentance!  This applies to other vocations, too.

Wherever God has placed you, whatever your particular calling or role, in whatever vocation you find yourself – there are opportunities to serve others.  There God has given you chances to love your neighbor and reflect his love.

Parents:  Raise your children well.  Feed and clothe them.  See that they learn respect.  Educate them for their own service to the world, and most importantly bring them to the Lord, raising them in the Christian faith.

Children: Honor your father and mother.  Be respectful to those who care for you.  Be obedient and submissive.  Learn and grow.

Husbands and wives:  Love and respect each other.  Husbands love your wives as Christ loved the church and gave himself up for her.  Wives, submit to your husbands as to the Lord.  Be kind and patient and keep no record of wrongs.

Citizens:  Pay your taxes.  Vote your conscience.  Honor the government and respect those in authority.

Pastors:  Preach the word faithfully and administer the sacraments rightly.

Parishioners:  Hear the word faithfully and joyfully and receive the sacrament regularly.  Support your church and your fellow Christian, and pray fervently.

Whatever your calling, bear fruits in keeping with repentance, that is to say, simply do what God has given you to do, in love and service to your neighbor.

Because the God who spoke by Isaiah and all the prophets, and who sent John the Baptist to prepare the way for his Son, our Savior, continues to call us to repentance, never stops forgiving our sins, and always blesses us with opportunities to bear fruit. 

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