Psalms 118:27-29 The LORD is God, and he has made his light to shine upon us. Bind the festal sacrifice with cords, up to the horns of the altar! 28 You are my God, and I will give thanks to you; you are my God; I will extol you. 29 Oh give thanks to the LORD, for he is good; for his steadfast love endures forever!
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.
The psalmist then calls for a radical act of worship: “Bind the festal sacrifice with cords, up to the horns of the altar!” This is the language of the Temple, of worship that is both celebratory and costly. During Sukkot, this verse was read on Hoshana Rabbah, as worshipers circled the altar, praising God and crying out for salvation. The horns of the altar were the place of atonement and covenant — the very spot where the blood of the sacrifice was applied. To bind the sacrifice was to fully dedicate it to God, with no option of taking it back.
This is no ordinary offering — it is a festal sacrifice, brought with joy, not reluctance. In the light of God’s revelation, the only reasonable response is full surrender. It’s as if the psalmist is saying, “I will not just bring my gift to the altar — I will bind myself to it. My worship will not be convenient — it will be complete.” This points us directly to Yeshua, the ultimate festal sacrifice, who willingly allowed Himself to be bound and led to the cross, the final altar, so that His light could shine on all who believe.
From this place of total surrender, verses 28 and 29 overflow with thanksgiving: “You are my God, and I will give thanks to You… Oh, give thanks to the LORD, for He is good; for His steadfast love endures forever!” The heart that has encountered God’s light and laid itself on His altar cannot help but worship. These words also carry a Shabbat rhythm — just as Shabbat closes each week with blessings and praise, so this psalm closes with the eternal refrain of God’s goodness and enduring mercy. Shabbat reminds us that our worship flows from rest, not striving, and that our surrender is not loss, but delight.
Your light has come, the altar is before you, and the cords are ready. Will you be a casual observer of His goodness, or will you bind yourself to His purposes with joy? This is the moment to go beyond convenience into consecration. Lay yourself down — not as a reluctant offering, but as a willing one. Let the light that has shone on you ignite a life of thanksgiving. Tie your heart to the altar of His will and let your praise rise like incense. The LORD is God — acknowledge it with your life. He is good — declare it with your lips. His mercy endures forever — live in it with every breath.
Copyright 1999-2026 Worthy Devotions. This devotional was originally published on Worthy Devotions and was reproduced with permission.
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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.