Thursday, December 04, 2025

A, The Second Sunday of Advent - Matthew 3:10-12 "Three Fires:Destruction,Spirit,Refinement "

Matthew 3:10–12 (ESV) Even now the axe is laid to the root of the trees. Every tree therefore that does not bear good fruit is cut down and thrown into the fire.  “I baptize you with water for repentance, but he who is coming after me is mightier than I, whose sandals I am not worthy to carry. He will baptize you with the Holy Spirit and fire.  His winnowing fork is in his hand, and he will clear his threshing floor and gather his wheat into the barn, but the chaff he will burn with unquenchable fire.”

It looks like a forest full of eucalyptus trees, but on closer inspection the trees are in uniform rows and not scattered like they are in a forest.  No! These eucalyptus trees are a plantation grown for the purpose of harvesting hardwood. Because the trees were all planted at the same time they have competed for sunlight and have grown tall and straight to make good timber for construction. 

One week the plantation stands tall, and then in a relatively short time it’s flattened.  The timber is harvested.  It goes on to serve its purposes for many years to come.  But the dying limbs and leaves are pushed into piles and burnt.

The plantation forest is a dismal sight compared to its former self. The only thing left is stumps.  Over time the seemingly dead stumps show signs of life and green shoots appear.  Within a year or so, these shoots form a mass of leafy bushes growing out of the stumps.  But these eucalyptus bushes that replace the tall trunks from the tree’s former life are stunted and twisted — not good for any use.

In time the owner of the field looks to a new type of harvest, the collection of electricity in a solar farm.  But first, the stumps are laboriously and painstakingly dug up one by one and burnt with the now dying leafy bushes.  Then the land can be cleared and cleaned for a solar farm to be constructed.

Matthew’s Gospel reports John the Baptist accusing the Pharisees and Sadducees of being a “brood of vipers”, to “bear fruit in keeping with repentance”, if they were “to flee from the wrath to come.” (Matthew 3:7-8)  John refers to them as the trees at which an axe is laid at the roots waiting to see what type of fruit is produced.

Last week we heard Jesus speak about signs of his coming. With the picture of the fig sending out shoots as a sign, we hear about bearing fruit in keeping with repentance.   Here we are reminded of the fig again, when Jesus curses a fig tree for not bearing fruit as he walks the way of the cross to bear the bad fruit of humanity.

On the day after Palm Sunday, Jesus, in hunger, seeing a fig tree, “found nothing on it but only leaves. And he said to it, ‘May no fruit ever come from you again!’ And the fig tree withered at once.” (Matthew 21:19 ESV)

These decisive words from Jesus’ mouth destroy the fig tree. Similarly, John the Baptist’s words to the Pharisees and Sadducees are equally significant as he warns of their destruction without the fruit of repentance.

Three times John speaks of fire.  First, trees are cut down and thrown into the fire.  These trees are those that are not repentant.  The Pharisees and the Sadducees have arrived to see what John was doing at the Jordan River.  Perhaps some were intending to be baptised with others who were fruitful in confessing their sins.  Were they coming to flee the coming wrath through repentance, by confessing their sin?  Or were they coming to make a show before others who were confessing sin and being baptised with a baptism of repentance?  Either way John warns that the axe lies in wait!

Second, John compares his baptism of repentance with the coming of Jesus, saying, “I baptize you with water for repentance, but he who is coming after me is mightier than I, whose sandals I am not worthy to carry. He will baptize you with the Holy Spirit and fire.” (Matthew 3:11 ESV)

Here John connects Jesus’ baptism in (by, or with) a baptism of the Holy Spirit and fire.  This is John’s second mention of fire.  We know that tongues of fire appeared at Pentecost when the Holy Spirit was given.  This was good fire.  When Jesus was baptised by John in the Jordan, he was baptised to fulfil all righteousness.  The fulfilling of all righteousness meant Jesus faced the fires of hell and death at the cross and gained victory over the fires of hell that were meant for us.  This is also good fire, when we allow the judgement to fall on Jesus at the cross through our confession of repentance.  Otherwise, as John rightly mentions these fires of judgement await all those who stand stubbornly unrepentant and will be chopped down and burnt bearing their unrepentant sin.  Then the fire becomes dire and deadly!

John mentions fire a third time to the Pharisees and Sadducees after Jesus winnows the wheat from the chaff that burns with an unquenchable fire. 

Unquenchable fire paints an ugly picture of those whose unquenchable passions resist the refining fires of the Holy Spirit.  Like one in the path of a raging unquenchable bushfire, so too is one who does not allow the Holy Spirit to backburn the human heart and the unquenchable sin that lies within.

Fire may be frightening, but I put it to you, a life “without fire” can also be frightening.  Since the first humans worked out how to make fire, we rely on it for everything.  Without fire, we all bathe in cold water, all food is cold and uncooked, and warmth in winter is just a memory.  Without fire, minerals stay in the ground and never become the metals relied upon in every part of modern life.

One might think fire and peace are mutually exclusive of each other.  The three fires John the Baptist proclaims speak differently. 

The first fire is the promise of destruction for all those who reject the two fires that follow.  Rightly, this fire fills hearts with fear.  As Luther says of Holy Baptism in his Small Catechism, “our sinful self, with all its evil deeds and desires, should be drowned through daily repentance; and that day after day a new self should arise to live with God in righteousness and purity forever.”  In other words, in the face of this fire, we flee to the cross as knowledge about our sinful selves is daily brought to light.  Like the Prodigal Son in whom the Holy Spirit wins out over the human spirit, you and I are prodigals brought to a right mind and daily returned to the graciousness of God the Father, in his Son Jesus Christ!

We are returned to the second fire which John proclaims!  This is the baptism of Jesus in the Holy Spirit and fire.  In fact, this second fire is essential to overcome the first fire! 

In his baptism Jesus was baptised into the fires of humanity’s sin — your sin!  Having put aside his divinity as the Son of God, as the Son of Man in human flesh in his baptism he received the Holy Spirit on which he relied, to sinlessly be the sacrifice for our sin — your sin! 

Just as under the old covenant God lovingly consumed the sacrifices for the atonement of sin by fire, God joyfully receives the sacrifice of our sinful pride, as we confess our sins in repentance.  Humility is a small price to pay for the reception of Jesus Christ’s sinless death,  for our sin that deserves death and the eternal fires of hell.

In light of Jesus’ sacrifice, the need to make fiery sacrifices under the Law is finished.  All who know their works are not good enough for salvation would agree this fire is very good.  Just like fire is very good for cooking food, washing oneself, and for feeling warm!  The fire of the Holy Spirit that allows us to burn our sins in repentance through Christ is truly very good.  This fire makes us warm when we are cold!  It makes us warm in Christ, as he takes the coldness of death on himself on the cross.

Where the forest, the plantation of Israel was destroyed and thrown into the fire, Jesus has become Israel for the repentant, and we the church are his body of repentant confessing believers.   Jesus is Israel’s shoot from the stump of Jesse, and now stands as the tall, towering trunk into which the church is grafted. 

The Spirit of the Lord that rested upon him, rests upon the repentant church.  This is the Holy Spirit that gives wisdom and understanding, counsel and might, knowledge and fear of the Lord to the body of Christ – his holy church.  Despite our humanity looking like a fruitless fig tree, Jesus does not judge us by what he sees or hears, but by his righteousness sifting the wheat of Holy Spirit-germinated righteousness from the chaff of our humanity.

This brings us to the third fire after Jesus winnows or sifts us.  As we live in Christ, daily allowing the death of self in our baptism and being raised to life in the resurrection of Jesus, we are refined  by the fires of the Holy Spirit in Jesus’ death and resurrection.  The fruit of the Spirit is sifted from the chaff of our humanity.  We are being constantly pruned and used as pieces of Holy Spirit-treated timber for the building of Christ’s church on earth. We are Holy Spirit-refined wheat, cleansed to be germinators of God’s word wherever he’s put each of us in this world.

The Advent candle of peace is lit!  Let the peace of God burn in you as the Holy Spirit leads you in your repentance and confession for the forgiveness of sin.  You have been grafted into Christ to bear the fruit of Christ to others.   In the name of Jesus Christ, you are fruitful — let grace and peace be multiplied in you as the Holy Spirit makes him known to you. 

Let the Holy Spirit make you fruitful and faithful in Christ!  May his fire warm your heart, refine your spirit, and strengthen your witness. And may the peace of God, which surpasses all understanding, guard your hearts and minds in Christ Jesus, now and always. Amen.