Isaiah 9:1-7 - The Prince of Peace

As we continue in our Advent series—where we remind ourselves of the hope, peace, joy, and love God has given us in His Son, the long-promised King—we come today to Isaiah 9:1–7 to see Jesus as the King of Peace.

What is peace? In Scripture, shalom carries the ideas of harmony, wholeness, completeness, prosperity, welfare, and tranquility. It’s the picture of everything being whole—everywhere and in everyone.

But that is not what God’s people were experiencing at the time of this passage. The northern kingdom of Israel had joined with Syria to resist the rising superpower of Assyria, and together they threatened Judah—pressuring Ahaz to join their coalition. Instead of seeking the Lord, Ahaz panicked and appealed to Assyria for protection. Through Isaiah, God warned him not to trust human power but to ask for a sign. Ahaz refused, so God gave him a sign anyway: a promised child, born of a virgin, named Immanuel—“God with us.”

But Ahaz rejected the sign. He did not believe a child could save his kingdom. Living by sight and not by faith—fearing what his enemies might do in the future—he embraced pagan worship, reshaped God’s temple after Assyrian patterns, and even sacrificed his son. His rejection of God plunged the nation into deep spiritual darkness.

Isaiah writes into this chaotic moment, speaking to God’s faithful remnant as they stare into darkness, anguish, and the terrifying uncertainty of what might come next.

And we are not so different. When we look at our past or stare into our future, we often see insurmountable threats—job insecurity, cultural hostility, medical diagnoses. Instead of trusting God’s promise through a child, we align ourselves with whatever power we think can secure our future.

In The Screwtape Letters (Letter 15), C. S. Lewis has the senior demon explain that the devil’s aim is to keep us anywhere except the present—by chaining us either to the past or, even more, to the future. Because living in the past or the future, rather than in the present with God, steals our peace and pushes us to forge our own future without Him.

But what if we didn’t have to live as prisoners of the past or in fear of the future? What if we could live in peace, light, and joy—even in the darkest nights of our lives?

This is the invitation before us today, so let’s listen with anticipation to Isaiah 9:1–7.

Isaiah 9:1–7 ESV

But there will be no gloom for her who was in anguish. In the former time he brought into contempt the land of Zebulun and the land of Naphtali, but in the latter time he has made glorious the way of the sea, the land beyond the Jordan, Galilee of the nations. The people who walked in darkness have seen a great light; those who dwelt in a land of deep darkness, on them has light shone. You have multiplied the nation; you have increased its joy; they rejoice before you as with joy at the harvest, as they are glad when they divide the spoil. For the yoke of his burden, and the staff for his shoulder, the rod of his oppressor, you have broken as on the day of Midian. For every boot of the tramping warrior in battle tumult and every garment rolled in blood will be burned as fuel for the fire. For to us a child is born, to us a son is given; and the government shall be upon his shoulder, and his name shall be called Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace. Of the increase of his government and of peace there will be no end, on the throne of David and over his kingdom, to establish it and to uphold it with justice and with righteousness from this time forth and forevermore. The zeal of the Lord of hosts will do this.

Even though we often live in gloom, anguish, and fear…

God designed us to live in his peace, light, and joy (9:1-3)

If C. S. Lewis’ allegory were true, Uncle Screwtape was working overtime on Israel. They were staring at their nation’s sins and failures of the past, believing they deserved judgment. They were fearful of the future, watching the Davidic line reduced to what Isaiah 11:1–2 calls a stump—once glorious, now seemingly lifeless.

But the “former time” in verse 1 shows that instead of captivity, God designed them to live as children of peace—in the glorious shalom of God under their true and eternal King, in a united kingdom. As they heard that the two northern tribes, Zebulun and Naphtali, had been carried away into exile, this was not God’s design. His design was that they live united under Israel’s great King, the promised everlasting ruler from 2 Samuel 7. God intended His people to dwell in His peace, under the One who is Peace.

And as verse 2 shows us, instead of living in gloom or darkness, they were designed to live as children of light—in the bright radiance of God’s presence under their true and eternal King, in a shining kingdom. Throughout Scripture, God’s glory is described as light—like when Moses emerged from God’s presence with a shining face. God’s people were meant to dwell in the presence of the One who is Light.

And verse 3 tells us that instead of living in anguish, they were designed to live as children of joy—in a world overflowing with God’s provision under their true and eternal King. Instead of laboring as slaves like in Egypt, God brought them into a land where they could sow and reap abundantly. Their joy was to overflow as they enjoyed the spoil of God’s victories. God’s people were designed to live in the joy of the One who is Joy.

Yet even though Israel and ourselves are meant to live in God's peace, light, and joy…

We live without peace in anguish and gloom (9:1–2)

Even though God designed Israel—and us—to live in His peace, light, and joy, because of their past and fear of the future, they succumbed to Uncle Screwtape’s scheme and lived in anguish and gloom.

Verse 1 makes this clear. Ahaz would not trust in the promised child because the child seemed too small and the rescue too slow. Instead of embracing God’s sign and God’s promises, he trusted Assyria. And that trust made Zebulun and Naphtali children of shame. Shame and humiliation marked God’s people, leaving them to feel as though they were trapped in darkness. This is always what happens when we trust supposed heroes instead of God’s hero.

In verse 2 we see that when Israel tried to shine light on their own future—through alliances and self-salvation—they only drove themselves deeper into darkness. Relying on themselves pushed them into a darkness they could not navigate. They sensed their sin, they felt their shame, and they hid from the light because God’s light exposes the need for a Savior who demands our whole allegiance.

The world tells us that peace comes through power we can see—Assyria for Israel, money or security for us—because the world despises dependence on God. The flesh tries to hide from the light because it loves the dark and hates exposure, preferring autonomy to submission. The devil tempts us to reject God’s joy because joy requires surrender—something the enemy never wants for us.

And so we reject the promises of God to be with us through the valley of the shadow of death. We trust the things we can see rather than the unseen God who has always kept His promises. We do what so many kings of Israel did—like Saul—growing nervous when God hasn’t “shown up” yet. We seek protection on our own terms rather than in God’s time.

We are tempted to believe that God is not strong enough to protect us from Syria, or Israel, or whatever modern fear haunts us. And so, like Ahaz, we enlist our own Tiglath-Pileser of Assyria to save us. We assume the darkness will have the final word, and so we refuse to trust God to be our light.

Some—like Israel, Ahaz, and Assyria—reject God outright and live on their own terms. God is not their source of peace, light, or joy. They go after the desires of their own hearts and worship the Baals of modern life, sacrificing even their children in the process. This is the path of gloom and anguish: rejecting God’s authority and God’s protection.

Others—like Saul and Ahaz—try to manufacture their own protection. They cannot wait on God. They cannot believe a child born of a virgin (Isa. 7) is enough. They need a salvation that comes from themselves.

But God didn’t give up on Israel or fail in His promises. Instead, Immanuel was born…

The Prince of Peace bore our anguish and gloom so we might have peace (9:3–6)

Jesus—the great I AM, the eternal Son of God—came to earth, born of the virgin Mary. And when He came, He didn’t merely face an imagined Uncle Screwtape; He faced the devil himself. He entered the gloom and anguish of our past, shattered its power at the cross, and secured our future so we might be with Him forever.

When we look at verses 3–6, we see something astounding. Verse 3 tells us that God brings joy to His people through this Child who is born—Jesus. How do we know this? Because the three “for’s” in verses 4, 5, and 6 explain the grounds of that joy. Jesus brings us joy because He brings the harvest of healing—He plunders Satan’s kingdom by His life, death, and resurrection, bringing us peace.

The First “For”: He breaks our yoke (v. 4)

This is where joy begins. Jesus—the One who calls us to take His yoke upon us, for His yoke is easy and His burden is light—liberates us from our oppressors. In the ancient Near East, the yoke, staff, and rod symbolized oppressive rule. Isaiah reminds us of Midian, when Gideon’s three hundred soldiers—holding nothing but torches hidden in jars—shattered Midian’s oppression. That victory was God’s doing. Likewise, Jesus, the Light of the world, shines into our darkness and defeats our enemies—sin, Satan, and death—through His own humiliation and death on the cross. He lifts our darkness and ends our anguish by taking it upon Himself.

The Second “For”: He ends the war (v. 5).

Jesus is the suffering servant of Isaiah 53—the Man of Sorrows who carried our grief, was pierced for our transgressions, and was crushed for our iniquities. Through the punishment that he bore on the cross that brought us peace, He secured a victory so complete that the implements of battle are burned. Why? Because He took the spear of our sin upon Himself. His own body was covered in blood—head to toe—so that the weapons of our enemies could be destroyed forever. The war between us and God is over. The war within ourselves will one day be over. The war between people will one day be over. All because of Him.

The Third “For”: The Child-Given—our divine, Davidic King (v. 6).

Here is the heart of the Gospel. The Child born of a virgin with no sin. The Son of the Father given by the Father for us. The One on whose shoulders the government rests. The Light who ministered first in the land of Galilee—the land that felt the deepest darkness. Isaiah gives Him a fourfold royal name, as ancient kings received, revealing His saving power—each name being a window into His person and work (and could be in itself a sermon):

Wonderful Counselor: Jesus brings wisdom into our confusion and direction into our uncertainty. His Spirit counsels us, comforts us, and guides us into peace. He brings wholeness into the internal “wars” we feel.

Mighty God: Jesus is the mighty Hero who fights for us. He is the LORD of Armies of verse 7, the One who commands the angelic host and governs all powers. The same God who won Gideon’s victory is the God who wins our salvation. He rescues—not us.

Everlasting Father: Not the first Person of the Trinity, but as kings of old were called father for their provision of their people, the royal father-King—the Shepherd who protects, provides, and cares. Jesus is the Good Shepherd who leads us through darkness into peace. He reveals the Father’s adoptive love, and by His Spirit He brings us into the Father’s family. And in the garden, when He cried “Abba, Father,” He was walking the path of sonship for our salvation as the promised Son of David who would eternally reign (2 Sam. 7).

Prince of Peace: Jesus brings shalom—wholeness, harmony, and restoration. He speaks peace to our anxieties, fears, uncertainties, and wounds. He reconciles us to God and to one another. By His Spirit, He restores the wholeness we lost in the Fall and empowers us to bring His peace into the world. He truly is the Prince (general or commander) of Peace who brings peace by taking the war into himself.

All of this is possible because Jesus—the Mighty God, the Son of David—bore our sin upon Himself, died, and was buried. And on the third day, when He rose again, He received the Spirit without measure. Then He poured that same Spirit out upon us so that the reality of these titles—Counselor, God, Father, Prince—would become alive in us, conforming us to His image so that we reflect His peace, strength, and fatherly care in all of life.

Because the Spirit of the Prince of Peace now lives in us, the peace He secured allows that…

We can now live in peace and extend it to others (9:7)

Because we are no longer ruled by the flesh, the world, or the devil, but by the Spirit of the Prince of Peace, we can live in His peace—His light, His joy—and extend it to others. The Spirit applies the reign of Christ to our hearts, making His peace not only something we receive, but something we share.

And so we no longer have to be controlled by Uncle Screwtape’s lies—pushed into the past in shame or into the future in fear. The Spirit gives us the peace that surpasses understanding, one of the fruit of His presence in us.

Verse 7 shows us something profound: as Jesus reigns forever, His peace only increases. By His Spirit, the government of His shalom expands in us—shaping our reactions, guiding our decisions, transforming our relationships. His throne produces unending peace.

And because His Spirit is conforming us to His image, we are able to extend His justice, righteousness, and peace in real, concrete ways. As adopted sons and daughters, we live out the family resemblance of our Father who loves us, gave His Son for us, and pours out His Spirit upon us.

And how does all this happen? The zeal of the LORD of Armies accomplishes this. The Father’s eternal plan—to predestine us to adoption—has been fulfilled through the Son whose passion led Him to bear our judgment. The Spirit now works that peace in us as God’s restored family.

So when the lie rises up: “I must create my own peace.” The Spirit answers: “Jesus is your peace.” You are united to the Prince of Peace. He brings wholeness in your broken moments. He lives in you by His Spirit.

When the heart whispers: “I will find my own way through the darkness.” The Spirit says: “Jesus is your light.” The Wonderful Counselor guides you. His wisdom stabilizes you. His presence illuminates your path.

When fear tells you: “No one will care for me unless I take care of myself.” The Spirit reminds you: “Your Father loves you.” Jesus, your Everlasting Father-King, shepherds you, protects you, and provides for you. You are not an orphan—you are beloved.

And this can even begin to show up in the smallest, holiest places of your life:

At the checkout line when you are tired, when you have been overcharged, and the cashier is overwhelmed. Everything in you wants to bring chaos into the moment. But because Christ bore your anguish, you don’t have to fight for your rights or prove your honor. His Spirit can give you peace in the frustration. So instead of demanding, you extend dignity. You’re not manufacturing peace—you’re reflecting His. And you quietly say with a genuine smile, “It’s ok. I’ll just go talk with customer service.”

At work under pressure when the project is falling apart, blame is rising, and anxiety fills the room. The self-securing impulse says, “Protect yourself.” But Jesus—your Wonderful Counselor and Mighty God—holds the government on His shoulders, not you. His Spirit steadies you. You become a non-anxious presence because the King who holds the key of David holds you.

At home in conflict when tension rises and your instinct is to withdraw or fight. You remember that you are not alone. The Spirit cries “Abba, Father” in your heart. And you respond crying “Abba, Father,” knowing you are loved, secured, and honored in Christ. This enables you to move toward the person with gentleness and courage. You seek reconciliation—not to prove yourself, but to reflect the One who reconciled you.

This is the government of Christ’s peace increasing in you. This is the Spirit forming Christ’s character in you. This is what it looks like when His justice and righteousness take root in everyday moments. This is what it means to live as sons and daughters of the Prince of Peace.

Because Jesus is the Prince of Peace, even if you are living in gloom, darkness, or anguish today, He invites you into His light, His joy, and His peace. The Child who is the Prince of Peace was born, died on the cross, and rose again so that, if you trust Him as the Everlasting Father-King and Lord, and believe in your heart that He is the Mighty God who conquered death by rising again, He will make His home in you and be your Wonderful Counselor—ruling in your heart and giving you His peace.

But if you are living in His light, joy, and peace today, then remind yourself that:

• Because Jesus is my Wonderful Counselor, I can trust that He gives me wisdom and stability in my confusion, so I do not need to control outcomes or panic when I cannot see the way forward.
• Because Jesus is my Prince of Peace, I can trust that His Spirit brings real shalom into my chaos, so I do not need to manufacture peace through control or withdrawal.

The Prince of Peace reigns in us by His Spirit, so we can live out His peace and extend His peace to all we encounter—all to the glory of the Father.