Isaiah 12:3 With joy you will draw water from the wells of salvation.
John 7:38 He who believes on Me, as the Scripture has said, "Out of his belly shall flow rivers of living water.">
Recently, Israel announced it was expanding the Pool of Siloam, which they estimated was about an acre and a half in size. The Pool of Siloam is where Jesus sent the blind man to wash [John 9:6-7] and where he regained his sight. Some scholars believe this was where the first 3,000 souls were baptized upon hearing the gospel in Acts 2. [Acts 2:41]
The Pool of Siloam was also the water source for a significant ceremony during the feast of Sukkot (Tabernacles) in the first century. On the last day of the feast, the High Priest went there to draw water, leading a processional of trumpeters, pilgrims, and worshippers to the Temple. Thanks to recent archaeological discoveries, tourists and pilgrims can now follow this 2000-year-old "Pilgrim's Road" path of the High Priest's processional, which ended in the Temple courtyard, where the High Priest would quote from Isaiah 12:3, "With joy, you shall draw water from the wells of Yeshua"; (salvation). At this location during the feast, Jesus shouted, "He who believes in me, as the scripture has said, out of his belly shall flow rivers of living water."
Israel's archaeological team is removing tons of dirt and debris from this ancient site, clearing the way for clean fresh waters in the Pool of Siloam. We also so desire the rivers of living water Yeshua promised to flow from our inmost being. But is there dirt and debris clogging our spiritual channel? Don't leave it there.
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[worthy_plugins_devotion_single_body]Elul is unlike any other month. As we mentioned yesterday, it is the 12th month on the civil calendar and the 6th on the prophetic calendar. This dual position gives Elul a unique character — it both closes a cycle and prepares for a new one. That is why the shofar sounds each day during Elul: it is a wake-up call, reminding us to reflect, repent, and return to the Lord before the great and awesome days of the Fall Feasts.
This begins a very special season on God’s calendar — the month of preparation before the Fall Feasts. The month of Elul is unique: it is the 12th month on the civil calendar and the 6th month on the prophetic/biblical calendar. Each day of Elul is marked by the blowing of the shofar, a trumpet call that awakens the soul. These daily blasts prepare our hearts for Yom Teruah (the Feast of Trumpets, Rosh Hashanah) and ultimately for Yom Kippur (the Day of Atonement).
We have come to the final meditation in this journey through the Z’roah, the Arm of the LORD. From the Arm that redeemed Israel out of Egypt, to the Arm that pierced the dragon, to the Arm that is coming with reward — all of these revelations lead us here: the Arm that brings His people into rest.
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.