Psalms 31:24 Be of good courage, And He shall strengthen your heart, All you who hope in the Lord.
When Jim Burke became the head of a new products division at Johnson & Johnson, one of his first projects was the development of a children’s chest rub. The product failed miserably, and Burke expected that he would be fired. When he was called in to see the chairman of the board, however, he met a surprising reception. “Are you the one who just cost us all that money?” asked Robert Wood Johnson. “Well I just want to congratulate you. If you are making mistakes, that means you are taking risks, and we won’t grow unless you take risks!” Apparently, Mr. Johnson wasn’t joking! Years later, Johnson & Johnson remains one of the largest multi-national manufacturers of pharmaceutical, diagnostic, therapeutic, surgical, personal hygiene, baby and biotechnology products.
Likewise, we believers are called to take some risks so that God’s Kingdom may grow! So often, we cower at the opportunities He makes available because we are too afraid things won’t go the way hope and others might be disappointed or sneer at our failure. But God wants us to go forth boldly, sometimes taking a risk or two, so that we may accomplish great things for Him! Yes, sometimes we’ll get it wrong and there may be a hard lesson to learn. But we will learn– and eventually great things will happen as result of our courage and persistence!
The time is short and there is so much work to do for the Kingdom! We cannot afford to stand in the sidelines any longer! Let’s ask the Lord to cause to us have courage and go in boldness! God’s Kingdom won’t grow unless we start taking some risks!
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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.