Sermon text: Luke 12:49–53
The grace of our Lord Jesus Christ, the love of God, the fellowship of the Holy Spirit be with you all. Amen.
Our Gospel reading this morning is from Luke chapter 12. Jesus says: “I came to cast fire on the earth, and would that it were already kindled! I have a baptism to be baptized with, and how great is my distress until it is accomplished! Do you think that I have come to give peace on earth? No, I tell you, but rather division.”
These are hard words. We like to think of Jesus as the Prince of Peace — and He is. But here He speaks of fire and division. What does He mean?
The fire He came to cast is the fire of judgment — and the fire of the Holy Spirit. On the day of Pentecost, tongues of fire rested on the disciples. The fire purifies. The fire refines. The fire burns away the dross.
The baptism He must be baptized with is His death on the cross. “How great is my distress until it is accomplished!” He looks ahead to the cross — to the suffering, the forsakenness, the death — and He is distressed. Not because He fears it, but because He longs for it to be accomplished, for your salvation to be secured.
And the division: “Do you think that I have come to give peace on earth? No, I tell you, but rather division. For from now on in one house there will be five divided, three against two and two against three.”
The Gospel divides. It divides between those who believe and those who do not. Between those who receive Christ and those who reject Him. This division runs even through families — father against son, mother against daughter.
We see this today. The confession of Christ divides households, friendships, churches, nations. Those who hold to the truth of God’s Word find themselves opposed — even by those closest to them.
But this division is not the goal; it is the consequence of the truth. Christ did not come to divide for division’s sake. He came to save. But where the Gospel is proclaimed, some believe and some do not — and that creates division.
Do not be surprised when following Christ costs you relationships. Do not be surprised when the world hates you — it hated Him first. “If the world hates you, know that it has hated me before it hated you.”
And yet — the fire He casts is also the fire of the Spirit, who unites. The same Gospel that divides the world unites the Church. In Christ, we are one — Jew and Gentile, slave and free, male and female.
The division is temporary. The unity is eternal. On the last day, all who are in Christ will be gathered — one flock, one Shepherd.
So do not fear the division. Stand firm in the truth. Let the fire of the Spirit purify you. Look to the cross, where His baptism was accomplished for you.
For He came to cast fire on the earth — and that fire is His love, burning away your sin, refining your faith, kindling in you the hope of eternal life.
May the peace of God, which surpasses all understanding, keep your hearts and your minds in Christ Jesus. Amen.