The Zeal of the Lord!

Isaiah 9:6-7 For unto us a Child is born, Unto us a Son is given; And the government will be upon His shoulder. And His name will be called Wonderful, Counselor, Mighty God, Everlasting Father, Prince of Peace. 7 Of the increase of His government and peace There will be no end, Upon the throne of David and over His kingdom, To order it and establish it with judgment and justice From that time forward, even forever. The zeal of the Lord of hosts will perform this. 

Hebrews 4:9-10  There remains therefore a rest for the people of God.  10 For he who has entered His rest has himself also ceased from his works as God did from His.

The majestic Messianic prophecy of Isaiah 9 culminates in a powerful declaration: “The zeal of the Lord of hosts will perform this.” Not might. Not maybe. Not if we work hard enough. It will be done — because God Himself is passionate to see it through. The Hebrew word for “zeal” here is קִנְאָה (kin’ah), which also means jealousy or burning passion. This is not passive interest — it’s the fiery determination of the LORD of Hosts to establish His Kingdom. The same fiery zeal that struck Egypt with plagues—shattering the power of false gods, that parted the Red Sea and made a way where there was none, that birthed a nation from the womb of slavery, and that drove the Son of God to the cross at Calvary — is the very zeal that will fulfill every promise declared in Isaiah 9.

This kingdom of justice, righteousness, and peace is not the result of human effort or religious striving. It is divinely initiated, sustained, and completed. That’s why the passage ends not with a command to act, but with an invitation to rest — an echo of Shabbat, the seventh-day rest established at creation and later given as a covenant sign to Israel. And yet, that weekly rest was always pointing to something greater: a future, eternal rest in the Messiah, our Sar Shalom (Prince of Peace).

The Book of Hebrews tells us there remains a Sabbath rest for the people of God (Hebrews 4:9-10). This isn’t merely about a day off — it’s a prophetic promise that in Yeshua (Jesus), we cease from striving, just as God did from His works. In Messiah, the striving to earn your salvation is finished. The striving to prove, to fix, to control is silenced by the finished work of the cross. Yeshua didn’t just observe Shabbat — He embodies it. He is our rest. Our stillness. Our restoration. He is the Lord of Shabbat!

Every Shabbat you observe becomes more than a tradition — it becomes a prophetic rehearsal of what is to come: a world restored, a people redeemed, a King enthroned, and a kingdom at peace. In a world of exhaustion, He offers rest. In a world filled with confusion, He offers divine wisdom. In the midst of chaos, He reigns as our Sar Shalom.

So lay down your burdens, beloved. The Kingdom will not rise by your striving — but by the zeal of the Lord of hosts. Rest in Him. Worship Him. Trust in Him. Let Shabbat be more than a ritual — let it be your weekly return to the heart of heaven. For your King has come, and His zeal is accomplishing what no man can. He is your Shabbat. He is your Peace. He is your eternal Rest. And in Him, every storm will cease and every striving soul will find peace. Maranatha — our Prince of Peace is coming on the clouds of heaven!

Copyright 1999-2025 Worthy Devotions. This devotional was originally published on Worthy Devotions and was reproduced with permission.

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Psalm 98 is a victory psalm — a call to lift up a “new song” because the Z’roah, the holy arm of the LORD, has brought decisive triumph. In Hebrew thought, the arm is the active extension of the will, the power that brings intention into reality. To call it “holy” is to declare that it is set apart, dedicated fully to God’s purpose, incapable of corruption. The psalmist celebrates that salvation is not a hidden act, but an open demonstration — God’s righteousness revealed before the eyes of the nations.

This is one of the most intimate revelations of the Z’roah in Scripture. God looks for a human intercessor but finds none. No man can bridge the gap. So His own Arm accomplishes the work. In Hebrew, v’tosha lo zeroa — “His arm saved for Him” — reveals that salvation originates from within God Himself, not from any outside help. Isaiah adds that His own righteousness sustained Him — it upheld His resolve to save — and His fury upheld Him, a holy passion that would not rest until justice was accomplished.

To “bare” the arm means to roll up the sleeve and reveal the full readiness for action. In Isaiah’s prophecy, this is a global unveiling — no longer hidden, the Z’roah is on display for all nations to witness. This speaks directly of Yeshua’s (Jesus’) public ministry and, ultimately, His crucifixion.

The Hebrew phrase “z’roah moshel lo” paints the picture of an arm that governs with both strength and care. The same Z’roah that brought Israel out of Egypt in power now establishes righteous order and sustains His people in love. Deliverance without rulership is incomplete; the Redeemer becomes the King — and the King rules as a Shepherd. The Arm does not act independently but moves in perfect submission to the Head, carrying out the will of the Father.

I’ll be doing a series on the “Arm of God,” beginning with this first message — The Arm that Redeems. The Hebrew Z’roah (זְרוֹעַ) means “arm” or “strength,” and in ancient Hebrew culture, the arm symbolizes active power in motion — strength applied for a purpose. In the Exodus account, God tells Moses He will redeem Israel “with an outstretched arm” (bizroa netuyah). This was not poetic metaphor; it was God’s declaration of decisive intervention. The Z’roah is the covenant-keeping arm that moves history, enforces promises, and breaks oppression. Every Pesach (Passover), during the seder — the festive meal of remembrance — the roasted lamb shank bone, the Z’roah, rests on the plate as a silent yet powerful witness to God’s mighty deliverance.

These closing verses of Psalm 118 begin with an unshakable proclamation: “The LORD is God.” In Hebrew, it’s emphatic — YHVH, He is El — the declaration that all authority, holiness, and sovereignty belong to Him alone. Yet this is not just a statement of who He is — it’s a testimony of what He has done: “He has made His light to shine upon us.” This light is more than the glow of the sun — it is the revelation of His presence, the warmth of His favor, and the piercing truth that chases away every shadow. His light doesn’t simply illuminate — it transforms.

Psalm 118:24 is not merely about enjoying a new day — it is a prophetic declaration of a divinely appointed moment. “This is the day the LORD has made” speaks of a kairos moment in history when heaven and earth converge. It points to the day when Messiah would be revealed, salvation would walk into Jerusalem, and God’s covenant plan would take a dramatic step forward. This is not the casual celebration of a sunrise — it is the joyful response to God’s redemptive unfolding.