A Sermon for the Salem United Church of Christ of Harrisburg, PA
by Rev. James Eaton, Interim Pastor ©2025
First Sunday in Advent/A • November 30, 2025
Isaiah 2:1-5 * Psalm 122 * Romans 13:11-14 * Matthew 24:36-44
“…they shall beat their swords into plowshares and their spears into pruning hooks; nation shall not lift up sword against nation; neither shall they learn war anymore.” [Isaiah 2:5]
In 1939, the generation which had fought the “war to end all wars” 20 years earlier went back to war. In those 20 years, one of the most alarming changes had been the rise of air power. Fearful that London would be bombed, as in fact it was, British authorities organized the removal of 800,000 people to the countryside; about one and a half times as many as live in the Harrisburg-Carlisle area. Most were children. They gathered with a few clothes, a gas mask, and a name tag and were sent to rural villages where host families picked them out, sometimes separating siblings. This memorable event is the background to C. S. Lewis’ book, “The Lion, the Witch and the Wardrobe”. That story begins with four children sent out of London to stay at an old mansion with a sometimes distracted older professor and his housekeeper. As children do, they get bored and explore unused rooms, finding a wardrobe. Climbing into it, they find it is the gateway to a fantasy land called Narnia, where a great conflict between the Wicked White Witch and the great Lion Aslan is underway. Ultimately, Aslan sacrifices his life to save the children and is then resurrected, and the children lead the way to a great victory, saving Narnia. They become rulers and one day, on a hunt, they accidentally ride past the entrance to Narnia and find themselves climbing out of the wardrobe, back where they were, children again, but with this wonderful memory of victory. That memory sustains them; they know that whatever evil freezes the world, it will ultimately be made green again.
Today’s readings in Isaiah and Matthew are a special kind of literature called eschatology. Eschatology is a kind of literature that looks back to this time from the vantage point of God’s final victory. There are many kinds of language. That shouldn’t surprise us. Looking at a rose, for example, a botanist would say, “A rose is a woody perennial flowering plant in the genus Rosa, family Rosaceae. But the poet Shakespeare said,
O how much more doth beauty beauteous seem
By that sweet ornament which truth doth give!
The rose looks fair, but fairer we deem
For that sweet odour which doth in it live;
Wow: totally different, both true. Same rose: different languages. The scientist wants to describe the rose. The poet wants to describe the experience of the rose.
Isaiah is a prophet of a time when God’s people are defeated by the terrible armies of Assyria and Babylon. The reason for the defeat, the prophets say, is the unfaithfulness of the people. So in the face of such sin, God refuses their offerings, refuses their worship, refuses them God’s help. That’s what comes before this Word from the Lord. That’s what God’s people are experiencing. Isaiah tells it in all its terribleness.
Your country is desolate,
your cities burned with fire;
your fields are being stripped by foreigners
right before you,
laid waste as when overthrown by strangers. [Isaiah 1:7]
After speaking about the devastation of God’s people, the prophet then has another vision. It’s as if he turned a telescope around. Now he looks from the final victory of God, and we hear the vision that was read this morning.
In the midst of devastation, there will be new harvests. In the midst of conflict, there will be peace. What makes the difference? The advent of God as the great judge.
God shall judge between the nations and shall arbitrate for many peoples; they shall beat their swords into plowshares and their spears into pruning hooks; nation shall not lift up sword against nation; neither shall they learn war anymore. [Isaiah 2:4]
This is the language called eschatology; this is the prophet wanting us to experience the hope of God’s promise.
That’s what Jesus is doing in the portion of Matthew we read this morning. He lives in a place occupied by a foreign army, governed by rulers who are famously unjust and uncaring. He tells his followers that the time of God’s Kingdom has arrived; the very time when God is become the judge, just as Isaiah said. He tells them that people are missing it. Some get it; some don’t.
For as in the days before the flood they were eating and drinking, marrying and giving in marriage, until the day Noah entered the ark, and they knew nothing until the flood came and swept them all away, so, too, will be the coming of the Son of Man. Then two will be in the field; one will be taken, and one will be left. Two women will be grinding meal together; one will be taken, and one will be left. [Matt. 24:38-40]
So Jesus is turning the telescope around, changing the view. “No one knows” when God will break in and the crisis will occur, he says.
That alone should tell us to ignore all those people who think they know everything about God’s plan. For a long period, we had the “Left Behind” series, which was more about making money for a few people than the real word of God. The real word is: no one knows when the advent of peace, of justice, of God’s immediate presence will happen. Instead, Jesus simply says, “Therefore you also must be ready, for the Son of Man is coming at an hour you do not expect.” [Matt. 24:44] Paul preaches the same message and simply says, “Walk decently”, in this time between.
The word of ultimate hope can be powerful. In the years before the Civil War brought the liberation of slaves throughout our nation, many had the courage to leave their bondage, and flee north to freedom. Part of what empowered them was the stories of the Bible of how God had led people from bondage to slavery. They made the story their own, they made all these stories their own. And they used songs to communicate. One of those songs was, “Climbing Up the Mountain, Children.” The song says,
Climbing up the mountain children, I didn’t come here to stay
And if I nevermore see you, gonna see you on the judgment day.
It reminds us all of where we are: climbing a mountain, moving upward toward God’s vision of us, toward a community of joy, a community of justice. It reminds us that we may get lost on the way but that ultimately in God’s final judgment, we are all brought together, we are all gathered as God’s children.
I imagine every one here is climbing some mountain. For some, it’s physical illness and pain, for some it’s a nagging gray hopelessness, for some it’s worrying about the circumstances of life, how to stretch a budget to fit needs. In the 1850s, many enslaved people were escaping. William Still was an African-American abolitionist who frequently risked his life to help freedom-seekers escape slavery. In excerpts from letters, Still left a record of some of the letters sent to him from abolitionists and formerly enslaved persons. The passages shed light on family separation, the financial costs of the journey to freedom, and the logistics of the Underground Railroad. In those letters, they often refer to escaping people as “goods” or “boxes”. One I want to lift up says simply,
We knew not that these goods were to come, consequently we were all taken by surprise. When you answer, use the word, goods. The reason of the excitement, is: some three weeks ago a big box was consigned to us by J. Bustill, of Harrisburg. We received it, and forwarded it on to J. Jones, Elmira, and the next day they were on the fresh hunt of said box; it got safe to Elmira, as I have had a letter from Jones, and all is safe. [https://www.americanyawp.com/reader/the-sectional-crisis/stories-from-the-underground-railroad-1855-56/]
These people, including people from this very church, were all in danger. But these people believed in the promise of freedom and a new life. So they climbed that mountain in that hope.
The hope of advent isn’t simply that Christmas will come; it is what Jesus says, what Isaiah says, that in the love of God, we have a place, we are embraced as children of God. In that hope, in that peace, we come to Advent not as people marking off the days until Christmas, but knowing that God comes into our world, into our lives,
even when we least expect it.
Amen.