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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Looking at the relationship between “love and affection” (“chiba” in Hebrew) and “obligation” (“chova” in Hebrew), we find another closely related word, “chaver”, one of the Hebrew words for “friend”. Friends are people with whom we share love and affection and also a sense of obligation. Our God and Father wants us to be His friends, to share love and affection with Him and to carry the sense of responsibility and obligation which friendship requires.

We are called to be servants, are we not? Well, what does a servant do? He (or she) carries out the will of his master. A servant doesn’t tell his master what to do — he performs whatever tasks the master requests of him. A servant doesn’t choose what days or times it’s most convenient to serve his master. A servant’s function is simply to follow and obey his master’s instructions. A servant does not develop a vision for the master either. The master is the one with the vision — and he wants his servants to be ready and available to carry out that vision and bring it to fruition.

As we press in closer to the Lord and His calling on our lives, the enemy becomes more and more fierce, throwing all kinds of darts of fear and doubt our way. But as beloved children of God, we can trust the Lord to defend us! God has an invisible army all around, ready to protect us in our times of need. When the battle intensifies, when the enemy seems to be attacking from every side, when it seems all too great for our eyes, know that the Lord has placed His protection all around you! We may not see it — but we must walk by faith!

Momentum is simply the force or speed of movement that carries an object to its final destination. If you want to break through, you need to have a certain amount of momentum. In order for a rocket to blast into space, it needs tremendous momentum to break the gravitational barrier – but with the enormous power of jet engines and rocket fuel the ship is propelled faster and faster till it breaks free of the earth’s gravitational pull.

“Break up your fallow ground.” In this context, the Lord is referring to breaking up the ground overrun with weeds and thorns creating a hardness to produce righteous fruit.

This passage in Isaiah contains a poetic play on words which is lost to any reader but one who understands Hebrew. A word for word translation runs something like this: “If not you will believe (lo ta-aminoo), surely not you will be established (lo te-amenoo).” The three letter Hebrew root – “aleph”- “mem”- “nun”, is the same in both words, and the Holy Spirit through the prophet Isaiah is clearly playing on this root to emphasize His point. The same root letters are also used in the spelling for the familiar word “Amen” which literally means “truthfully”.

David is called a “man after God’s own heart.” Considering that he lusted after his neighbor’s wife, committed adultery with her, and had her husband murdered, the Lord’s description of him is remarkable. How could a man who was convicted a murderer and an adulterer also be called one after God’s own heart?