Psalm 85:6-7 Will You not revive us again, That Your people may rejoice in You? Show us Your mercy, Lord, And grant us Your salvation.
The revivalist D.L. Moody was on vacation in England from his ministry in Chicago. At one point during his sabbatical there, a local pastor prevailed upon Moody to speak at his parish church. So D.L. went to preach the next Sunday morning. That afternoon he recorded in his journal that it was the deadest crowd he had ever seen and the only thing worse than preaching to those people was that he had promised to speak again the same night.
But that night, midway through his sermon something happened. The people started to come to life, and Moody felt compelled to ask if anyone would like to become a Christian. Many people stood up. He was taken aback, “Maybe you don’t understand what I am asking. So when we are dismissed if you want to become a Christian come over to this little room and meet with me.” When the service was over, D.L went to the room and it was packed, and many became believers.
Now he was on vacation, and so next day, Moody boarded a train for Ireland…but the Lord had other plans. Disembarking in Ireland he found a message awaiting him, “Come back. Revival has broken out.” So Moody returned to the church and preached for 10 straight nights and over 400 people came to the Lord. Moody was perplexed. How could he have known that an 80-year-old widow named Mary Ann Adeland had read one of his sermons in the newspaper and begun praying every day that God would bring D.L. Moody to her church?
We might well wonder what this thing is about prayer…especially prayer in the secret place. How does it work? Why does it work? A little old widow’s love and concern for her spiritually dead neighbors inspires her to pray relentlessly and specifically, and the vacation plans of a great revivalist are adjusted for a local harvest, a God-orchestrated vacation revival for D.L. Moody, right in her hometown! Believers pray because they love, and little passionate souls like Mary Ann Adeland are hidden gems in the Lord’s crown. How many spiritually dead neighbors do you have? If you see them with spiritual eyes, and you truly love them, consider your sister Mary Ann, her deep concern… and how the Lord channeled one of His trusted servants right into her neighborhood for a local revival.
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[worthy_plugins_devotion_single_body]Isaiah’s vision looks ahead — not only to the Arm of the LORD revealed in the Exodus or even in the cross, but to the day when that same Arm will come again in glory. This is not a picture of brute force but of purposeful arrival. The Z’roah — the Arm of the LORD — comes clothed with strength to establish His rule, and He does not come empty-handed. His reward is with Him, and His work is before Him. The promise is sure: He is coming, and He is rewarding.
Isaiah recalls the Exodus as the supreme display of God’s Z’roah, His Arm of glory. Though the people saw Moses raise his staff over the Red Sea, it was not Moses’ power that split the waters. Behind the prophet’s hand was the Arm of the LORD — majestic, glorious, and unstoppable. The sea parted not to honor Moses, but to exalt the Name of the God who sent him. The Red Sea became a stage for God to reveal His glory, so that His Name would echo through generations as the Deliverer of His people.
Jeremiah uttered these words when everything around him looked hopeless. Babylon’s armies surrounded Jerusalem, the city was on the brink of destruction, and yet God told Jeremiah to buy a field as a prophetic sign that restoration would come. The prophet responded in awe: the God who created the heavens and the earth by His outstretched arm (bizroa netuyah) is not bound by human circumstances. The same God who set galaxies in place and boundaries for the seas is the God who still moves to redeem His people. Truly, nothing is too hard for Him.
Isaiah’s words summon one of the most dramatic images of God’s saving power: the Z’roah — the Arm of the LORD — cutting Rahab in pieces and piercing the dragon.
Here, Rahab is not the woman of Jericho but a poetic name for Egypt (Psalm 87:4), often symbolizing arrogant nations and the dark spiritual powers behind them. In Hebrew poetry, Rahab also evokes the sea monster of chaos, a stand-in for the forces that oppose God’s order. To say the Arm “cut Rahab in pieces” is to recall how God shattered Egypt’s pride and broke the grip of the powers that enslaved His people.
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.