Isaiah 51:9 Awake, awake, put on strength, O arm of the LORD; awake, as in days of old, the generations of long ago. Was it not you who cut Rahab in pieces, who pierced the dragon?
Psalms 89:9-10 You rule the raging of the sea; when its waves rise, you still them. 10 You crushed Rahab like a carcass; you scattered your enemies with your mighty arm.
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.
The dragon, or serpent, is another layer of this imagery. Behind Pharaoh’s cruelty and Egypt’s gods was the same ancient serpent that slithered into Eden — the chaos-bringer, the deceiver, the enemy of God’s purposes. When the Arm of the LORD struck Egypt with plagues and split the Red Sea, it was not only Pharaoh who was defeated; it was the serpent himself who was pierced, exposed as powerless against the covenant God of Israel. The Exodus was more than political liberation — it was a cosmic showdown, and the Arm of God prevailed.
The cry “Awake, awake!” is not a suggestion that God has grown weary or inattentive. In Hebrew, “lavesh oz” — “put on strength” — means to clothe oneself for action, to rise up ready for battle. The exiles were invoking the Arm that once destroyed Rahab, pleading for Him to act again in their day. This was a declaration of faith: the God who pierces the dragon once will pierce him again.
Yet the Arm does not only strike; it saves. The same Arm that shattered Egypt also carried Israel safely through the sea, making a way where there was none. The battle was never for spectacle but for the flock’s safety. Every sword-thrust against the dragon clears a path for God’s people to walk in freedom. His piercing blow is always for the sake of deliverance.
Prophetically, this piercing of the dragon finds its ultimate fulfillment in Messiah Yeshua (Jesus). At the cross, the Arm of the LORD struck the serpent’s head, disarming principalities and powers (Colossians 2:14-15). In His resurrection, He proved that the dragon has no final claim over His people. Revelation picks up the same imagery, declaring the final defeat of the great dragon, Satan, who is cast down forever (Revelation 12:9; 20:10). The Arm that pierced in Egypt pierced again at Calvary — and will pierce once more at the end of the age.
For us today, Isaiah’s cry becomes our own. In seasons when chaos swirls and the enemy’s roar seems loud, we call upon the Arm of the LORD — not as if He were asleep, but as an act of faith that He will rise and act again. The dragon still snarls, but his fate is sealed. The Arm has already pierced him, and His victory is our inheritance.
The Arm that pierced the dragon is the very Arm stretched wide at the cross for you. Call upon Him, and remember that He has already given you authority to tread upon serpents and scorpions and over all the power of the enemy (Luke 10:18–19). He will carve a way for you through raging seas, opening a path where there seems to be no way. So stand firm — for the dragon’s roar is nothing more than the echo of his defeat, and his end is already sealed. The same Arm that cut Rahab in pieces, that split the waters, that crushed the serpent’s head, is the Arm that now holds you secure and will carry you all the way home!
Copyright 1999-2025 Worthy Devotions. This devotional was originally published on Worthy Devotions and was reproduced with permission.
How to display the above article within the Worthy Suite WordPress Plugin.
[worthy_plugins_devotion_single_body]Proverbs says the “highway of the upright is to depart from evil”. It’s a highway — a way of life so to speak. And this proverb coincides with the central teaching of Yeshua (Jesus) — “Repent, for the Kingdom of God is at hand.” What does it mean to repent? The Greek Word is “metanoia” which simply means to change your mind about sin or to depart from evil.
D.L. Moody has been influential in my personal life as I study and read about his life and ministry in the 1800’s. I remember reading a story about how D.L. Moody was preparing to lead a revival throughout England to which an elderly pastor protested and said, “Why do we need this ‘Mr. Moody’? He’s uneducated, inexperienced, etc. Who does he think he is anyway? Does he think he has a monopoly on the Holy Spirit?”
If these really are the “Days of Noah,” we would expect to see a world filled with increasing violence. The Hebrew for “violence” is , by coincidence, the name of the terrorist organization Israel has been fighting for decades. And simply perusing my news briefs in recent years gives abundant evidence for the conclusion that this terrible season is well underway. Noah’s day was filled with violence and also false witness, which is a second meaning for the word “Hamas” [e.g., ; ]; violence and lies, then and now…
As Israel braces for retaliation from Iran, Hezbollah, and its terrorist proxies following the assassinations of two terrorist leaders in Tehran and Beirut last week, many are praying through these tense times as Tisha B’Av begins tonight (Monday night).
Tonight, Jewish people around the world will mourn through Tisha B’Av, the ninth day of the fifth month on the Hebrew calendar. This day has been marked by numerous tragic events throughout history. It began with the spies returned with an evil report of Canaan, the Promised Land, as recounted in Numbers 13 and 14. This day marks the destruction of both the First and Second Temples, which occurred on the same date, separated by hundreds of years. The Crusades were launched on Tisha B’Av in 1095. In 1290, Jews were expelled from England, and in 1492, they were expelled again from Spain and Portugal on this very day. In the modern era, World War I began on the 9th of Av, and the call for the “Final Solution,” which led to the Holocaust, was announced on this date. To say that Tisha B’Av commemorates a series of horrific events is an understatement.
The Bible tells us that the last days would be like the days of Noah. As the mass of humanity witnesses the signs of increasing violence and evil manifesting in ways that seemed incomprehensible even just a decade ago, we are focusing on the peace that faith brings through the present storm. Though the ark he built for the flood was perhaps not the most luxurious boat ever made, Noah and his family were able to abide in God’s rest through the most terrible weather in human history.
Continuing from yesterday concerning storms; not sure we can place Noah’s flood, a worldwide conflagration, in that category, but if there really is such a thing as a “Perfect Storm”, that was…and Noah and his family were, anyway, prepared. And it’s been said that we are in the recapitulated, “Days of Noah”; [Matthew 24:37].
Our relationship with the Lord is repeatedly expressed as a marriage. And human marriage has been expressed as a type of the Divine union of Messiah and His Bride. When a man and a woman are joined together in a marital union, the two together acquire a new level of strength according to this word. In that context, here in Israel and elsewhere, it is also said that, “A threefold cord is not easily broken.” But where is the third cord?