And I will make justice the line, and righteousness the plumb line; and hail will sweep away the refuge of lies, and waters will overwhelm the shelter.”
English Standard Version (ESV)
It's easy to read "justice the line, and righteousness the plumb line" as just God's standards. But these aren't just abstract principles; they're the tools God uses, like a builder's instruments, to assess and demolish the false refuges people trust instead of Him. The imagery highlights that God's judgment is precise and thorough, not arbitrary, and that these false securities will be utterly swept away.
And I will make justice the line, and righteousness the plumb line; and hail will sweep away the refuge of lies, and waters will overwhelm the shelter.”
English Standard Version (ESV)
This verse comes directly after God announces that He will lay a precious cornerstone in Zion, a sure foundation for those who believe. It's a stark contrast to the "refuge of lies" and "hiding place" that the unrighteous have built for themselves. The imagery here shifts to divine judgment, where justice and righteousness are the ultimate standards by which all human defenses will be measured and found wanting.
Imagine trying to build a house without a level or a measuring line. What would happen? God uses a similar image to describe how He establishes His people.
God declares, 'I will make justice the line, and righteousness the plumb line.' These are not just abstract concepts but the very tools God uses to measure and build. Think of a carpenter carefully using a line to ensure a wall is perfectly straight and a plumb line to ensure it's perfectly vertical. This shows God's standard is exact and unwavering.
This imagery connects to the larger context of Isaiah 28, where God is speaking about a 'precious cornerstone' that He is laying in Zion (verse 16). This cornerstone is Jesus Christ. True building, whether in our personal lives or in the community of faith, must be measured against God's justice and righteousness, and ultimately find its stability in Him.
When disaster strikes, we all seek shelter. But what happens when the places we run to for safety are not secure?
The second half of the verse paints a stark picture of destruction: 'hail will sweep away the refuge of lies, and waters will overwhelm the shelter.' This isn't about natural disasters alone; it's about the devastating consequences of relying on anything other than God.
The 'refuge of lies' and 'shelter' refer to the false securities the people of Judah were trusting in. This could have included political alliances with other nations (like Egypt), their own clever strategies, or even a false sense of security based on outward religious observance without true heart change. When God brings His judgment – depicted as 'hail' and 'waters' (powerful, destructive forces) – these false refuges prove utterly useless. They are swept away, leaving people exposed and vulnerable.
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Understand the original words
tsedaqah · Hebrew Noun
A state of moral rightness, fairness, and adherence to the law; it describes the quality of character that aligns with God's own holiness and the standard He demands for His people.
mishqoleth · Hebrew Noun
A tool used to ensure vertical alignment; in a spiritual sense, it represents the standard of God's holiness by which the lives and structures of men are measured and found wanting.
Isaiah uses vivid building metaphors to warn Jerusalem of impending judgment. The city's leaders are relying on false treaties and self-made security instead of God's justice and righteousness. The imagery of a plumb line and level emphasizes God's exact standard, which the city will fail to meet, leading to destruction by invading armies, much like the Assyrian threat that loomed large during Isaiah's ministry.
Late 8th century BC
Assyrian Empire's Influence Grows
The powerful Neo-Assyrian Empire, under rulers like Tiglath-Pileser III and Sargon II, exerted increasing pressure on the Northern Kingdom of Israel and the Southern Kingdom of Judah, demanding tribute and threatening invasion.
722 BC
Fall of Samaria and Northern Kingdom
The Assyrian Empire conquers the capital of the Northern Kingdom of Israel, deporting a significant portion of its population, effectively ending the northern kingdom as a distinct entity.
c. 705-701 BC— this verse
Assyrian Siege of Jerusalem
Under King Hezekiah, Judah rebels against Assyrian rule, leading to a devastating invasion by Assyrian King Sennacherib. Jerusalem is besieged, but miraculously spared from conquest.
Post-Assyrian Period
Rise of Babylonian Power
Following the decline of Assyrian dominance, the Neo-Babylonian Empire rises to power, eventually conquering Assyria and extending its influence over the region, setting the stage for future deportations.
586 BC
Babylonian Destruction of Jerusalem
The Babylonian army, under Nebuchadnezzar II, destroys Jerusalem and its Temple, exiling much of the remaining population to Babylon, marking a catastrophic turning point for Judah.
This passage directly parallels Isaiah's imagery of a refuge being swept away by floods, showing the consequence of building one's life on a foundation other than God's word.
James 2:13James echoes the theme of God's exact justice, stating that judgment is without mercy for those who have not shown mercy, mirroring the precise and unsparing judgment described by Isaiah's plumb line.
Isaiah 28:16This verse immediately precedes Isaiah 28:17 and introduces the 'precious cornerstone' (Jesus) as the true foundation, contrasting with the 'refuge of lies' that will be destroyed.
Proverbs 1:24-31This passage describes a similar rejection of God's counsel and warnings, leading to a future state where individuals will call out for help but find none, reflecting the futility of seeking shelter in lies.
Ezekiel 13:10-16Ezekiel uses similar imagery of a crumbling wall and overwhelming waters to condemn false prophets who built their security on deceit, directly aligning with Isaiah's judgment on the 'refuge of lies.'
barnesIsaiah 28:17: "Judgment also will I lay to the line, and righteousness to the plummet: and the hail shall sweep away the refuge of lies, and the waters shall overflow the hiding place."
Judgment also will I lay to the line - The sense of this is, I will judge them according to the exact rule of law, as an architect frames everything according to the rule which he uses. In other words, there shall be no mercy intermingled. The line is used by a carpenter for measuring; the plummet consists of a…
bensonIsaiah 28:17: "Judgment also will I lay to the line, and righteousness to the plummet: and the hail shall sweep away the refuge of lies, and the waters shall overflow the hiding place."
Isaiah 28:17 . Judgment also will I lay to the line, &c. — I will execute just judgment, as it were by a line and plummet annexed to it; that is, with exactness and care. I will severely punish and utterly destroy all who reject that stone. For the line and plummet, or the plumb-line, was not only used in erecti…
It's easy to read "justice the line, and righteousness the plumb line" as just God's standards. But these aren't just abstract principles; they're the tools God uses, like a builder's instruments, to assess and demolish the false refuges people trust instead of Him. The imagery highlights that God's judgment is precise and thorough, not arbitrary, and that these false securities will be utterly swept away.
This verse comes directly after God announces that He will lay a precious cornerstone in Zion, a sure foundation for those who believe. It's a stark contrast to the "refuge of lies" and "hiding place" that the unrighteous have built for themselves. The imagery here shifts to divine judgment, where justice and righteousness are the ultimate standards by which all human defenses will be measured and found wanting.
This verse comes directly after God announces that He will lay a precious cornerstone in Zion, a sure foundation for those who believe. It's a stark contrast to the "refuge of lies" and "hiding place" that the unrighteous have built for themselves. The imagery here shifts to divine judgment, where justice and righteousness are the ultimate standards by which all human defenses will be measured and found wanting.
"And I will make justice the line, and righteousness the plumb line; and hail will sweep away the refuge of lies, and waters will overwhelm the shelter.”" — It's easy to read "justice the line, and righteousness the plumb line" as just God's standards. But these aren't just abstract principles; they're the tools God uses, like a builder's instruments,…
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Last reviewed October 2026