None is weary, none stumbles, none slumbers or sleeps, not a waistband is loose, not a sandal strap broken;
English Standard Version (ESV)
This isn't just about an unstoppable army; it highlights that God equips and directs His instruments of judgment with perfect readiness and precision, leaving no detail unaddressed, even down to a sandal strap. Every element of their preparation, no matter how small, is flawlessly maintained, showing the meticulous nature of divine discipline.
None is weary, none stumbles, none slumbers or sleeps, not a waistband is loose, not a sandal strap broken;
English Standard Version (ESV)
Isaiah has just finished describing God's judgment upon Judah, comparing them to a vineyard that produced wild grapes instead of fruit. Now, he shifts to describe the fearsome invading army God will use to bring that judgment. This army is presented as incredibly efficient, relentless, and perfectly equipped for war and rapid conquest.
Imagine an army so ready, so focused, that nothing can slow them down. This isn't just about physical stamina; it's about divine purpose in action.
Isaiah 5:27 paints a vivid picture of an invading force that is utterly prepared. The descriptions – 'none weary,' 'none stumble,' 'none slumber,' 'girdle of their loins is loosed,' 'sandal strap broken' – all point to a force that is completely equipped and vigilant.
Unmatched Readiness
This isn't just a description of military efficiency; it reflects how God can use even opposing forces with unerring precision to execute His judgments.
What happens when God's chosen people turn away from Him? This verse is a stark warning embedded within a prophecy of invasion.
Isaiah 5:27 is part of a larger prophetic judgment against Israel. The preceding verses describe the loving care God put into His 'vineyard' (Israel) and its failure to produce good fruit, yielding only 'wild grapes' (injustice and oppression).
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The Vineyard's Failure
This passage reminds us that rejection of God's care and guidance leads to severe consequences, and His judgment, when it comes, is thorough and unstoppable.
Isaiah's vivid description of the approaching enemy in chapter 5 paints a picture of an unstoppable, highly disciplined military force. This imagery draws directly from the historical context of the powerful Assyrian war machine, known for its efficiency and terrifying advance, which loomed large over Judah during the prophet's ministry.
c. 740 BC
Assyrian Empire at its Height
Under rulers like Tiglath-Pileser III and his successors, the Neo-Assyrian Empire dominated the ancient Near East, known for its military might and expansionist policies. This era of Assyrian power created an atmosphere of fear and served as a backdrop for prophetic warnings.
c. 734-732 BC
Syro-Ephraimite War
Aram (Syria) and the northern kingdom of Israel attacked Judah when it refused to join their anti-Assyrian coalition. Assyria intervened, conquering parts of Israel and Aram, increasing its influence and demonstrating its military prowess.
c. 722 BC
Fall of Samaria
The capital of the northern kingdom of Israel, Samaria, fell to the Assyrians under Shalmaneser V and Sargon II. This event led to the deportation of a significant portion of the Israelite population and served as a stark warning to the southern kingdom of Judah.
c. 701 BC— this verse
Assyrian Invasion of Judah
Sennacherib, king of Assyria, invaded Judah, capturing many fortified cities. Jerusalem was besieged but ultimately spared, an event described in both Isaiah and the books of Kings and Chronicles, highlighting Judah's precarious position.
This passage speaks of the weariness of those who are journeying, a direct parallel to the description of the tireless army in Isaiah.
1 Kings 20:11This verse uses the imagery of girding and un-girding to signify readiness for battle, mirroring the perfect preparedness of the invading army in Isaiah.
Psalm 121:4This psalm speaks of God as the one who neither slumbers nor sleeps, providing a divine contrast to the vigilant, ever-watchful army described in Isaiah.
Jeremiah 46:4This passage describes an army preparing for battle, using similar imagery of girding up and readiness, highlighting the military preparedness Isaiah is emphasizing.
Matthew 3:2John the Baptist's humility before Jesus is shown by his unworthiness to loosen Jesus' sandals, connecting the imagery of sandals and straps to essential, even spiritual, readiness.
barnesIsaiah 5:27: "None shall be weary nor stumble among them; none shall slumber nor sleep; neither shall the girdle of their loins be loosed, nor the latchet of their shoes be broken:"
None shall be weary - In this verse and the following, the prophet describes the condition of the army that would be summoned to the destruction of Judea. It would be composed of bold, vigorous, courageous men; they would be unwearied by long and painful journies; they would be fierce and violent; they would come fu…
jfbIsaiah 5:27: "None shall be weary nor stumble among them; none shall slumber nor sleep; neither shall the girdle of their loins be loosed, nor the latchet of their shoes be broken:"
- weary—with long marches (De 25:18).none … slumber—requiring no rest.girdle—with which the ancient loose robes used to be girded for action. Ever ready for march or battle.nor the latchet … broken—The soles were attached to the feet, not by upper leather as with us, but by straps. So securely clad that not even a…
This isn't just about an unstoppable army; it highlights that God equips and directs His instruments of judgment with perfect readiness and precision, leaving no detail unaddressed, even down to a sandal strap. Every element of their preparation, no matter how small, is flawlessly maintained, showing the meticulous nature of divine discipline.
Isaiah has just finished describing God's judgment upon Judah, comparing them to a vineyard that produced wild grapes instead of fruit. Now, he shifts to describe the fearsome invading army God will use to bring that judgment. This army is presented as incredibly efficient, relentless, and perfectly equipped for war and rapid conquest.
Isaiah has just finished describing God's judgment upon Judah, comparing them to a vineyard that produced wild grapes instead of fruit. Now, he shifts to describe the fearsome invading army God will use to bring that judgment. This army is presented as incredibly efficient, relentless, and perfectly equipped for war and rapid conquest.
"None is weary, none stumbles, none slumbers or sleeps, not a waistband is loose, not a sandal strap broken;" — This isn't just about an unstoppable army; it highlights that God equips and directs His instruments of judgment with perfect readiness and precision, leaving no detail unaddressed, even down to a sa…
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Last reviewed October 2026