1 Corinthians 10:8 We must not indulge in sexual immorality as some of them did, and twenty-three thousand fell in a single day.
Numbers 25:1-3 Now Israel remained in Acacia Grove, and the people began to commit harlotry with the women of Moab. They invited the people to the sacrifices of their gods, and the people ate and bowed down to their gods. So Israel was joined to Baal of Peor, and the anger of the Lord was aroused against Israel.
When the Apostle Paul wrote this letter to the Corinthians, he was speaking to a church that was surrounded with sexual immorality. The city of Corinth was a haven of hedonism where many temples hosted hundreds of prostitutes which were visited by vast multitudes of foreigners. In the ancient world, the term “Corinthianize” indicated a life of sexual promiscuity.
Paul connects the situation in Corinth with that which is found in Numbers 25. With YHVH’s blessing on the young Israelite nation, the prophet Balaam was unable to obey the king of Moab’s (Balak) command to curse Israel. But because Balaam was a self-serving prophet, practicing both divination (Numbers 24:1) and giving voice to the words of YHVH, he was willing to advise Balak to seduce the men of Israel with the Moabite women, causing Israel to fall into idolatry which brought God’s judgment upon them. (Numbers 31:16) Balaam understood that living in holiness and sexual purity is a great protection, and that fornication and adultery would bring a curse with them.
Sexual sin is serious, and it is rampant in our time. There seems to be almost no escaping the temptation of licentiousness at every corner. But C.S. Lewis offered this advice to a friend, still worth heeding as much as possible: “We must learn by experience to avoid either trains of thought or social situations which for us (not necessarily for everyone) lead to temptations. Like motoring (driving) — don’t wait till the last moment before you put on the brakes, but put them on, gently and quietly, while the danger is still a good way off.”
The spirit of Corinth is everywhere, as we all can see. The greatest protection is abiding with the Lord in our determination to reject a “Corinthian” life of hedonism (living for pleasure), and to cultivate a godly and beautiful vision of marriage and sexuality, for ourselves and our loved ones. That vision will inspire us to navigate these licentious times, avoid trouble spots, and put on the brakes gently and firmly.
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[worthy_plugins_devotion_single_body]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.
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.