You set a boundary that they may not pass, so that they might not again cover the earth.
English Standard Version (ESV)
The verse emphasizes God's direct action in establishing a "bound" that prevents the seas from overwhelming the earth again, a solemn promise made after the great flood. This isn't just a natural law, but a divinely imposed limit, a reminder of God's faithfulness to His covenant.
You set a boundary that they may not pass, so that they might not again cover the earth.
English Standard Version (ESV)
This psalm is a magnificent praise song, starting with a powerful address to God's greatness and his creation of the heavens. The focus then shifts to the physical world, detailing how God separated the waters from the dry land and established the earth. This specific verse speaks to God's sovereign power in defining the boundaries of the sea, preventing it from overflowing and re-covering the earth as it once did during the flood.
Ever wonder why the vast, powerful ocean doesn't just swallow up the land? It’s not by accident. David points to a deliberate divine action that keeps the waters in their place.
A Deliberate Divine Boundary
The psalm poet marvels at God's power, specifically highlighting His establishment of a boundary for the sea. This isn't just a passive observation of nature; it's a profound recognition of God's active, sovereign control.
The sea's power is a constant reminder of God's judgment, but also of His unfailing promise. Why does this specific boundary serve as a reminder of a past event?
The Echo of the Deluge
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The verse's mention of the waters not covering the earth again points directly to the historical event of Noah's flood.
Understand the original words
gebul · Hebrew Noun
A fixed limit or shoreline established by God. Theologically, it demonstrates God’s control over the chaos of the natural world, ensuring stability for His creation.
The setting of boundaries for the sea isn't just about physics; it's a constant reminder of God's covenant faithfulness after the Flood, assuring humanity that He alone controls the chaotic forces of nature.
c. 600,000,000 BC
Formation of the Earth and Seas
The early Earth takes shape, with oceans forming and covering much of the planet's surface, setting the stage for God's later ordering of these waters.
c. 2,400,000,000 BC
The Great Flood
A catastrophic flood, described as a time when the waters covered the entire earth, occurs. This event serves as a powerful reminder of God's judgment and power over the waters.
c. 2,300,000,000 BC
God's Covenant Promise
Following the Flood, God establishes a covenant with Noah and all living creatures, promising that never again will all life on earth be wiped out by a flood. He sets a sign of this covenant in the sky (the rainbow).
c. 7th Century BC
Jeremiah's Warning
The prophet Jeremiah echoes the idea of God setting boundaries for the sea, referencing the sand as a barrier against the waters, likening it to God's restraint on human transgression.
c. 1000 BC - 500 BC— this verse
Composition of Psalm 104
The Psalmist composes Psalm 104, likely during the First Temple period or the post-exilic era, reflecting on God's creation and providential care for the world, including the boundaries set for the seas.
This passage directly references the promise that the waters would never again become a flood to destroy all life, echoing the concept of a divine boundary set after Noah's flood.
Job 38:8-11Here, God Himself challenges Job about the creation, asking who enclosed the sea with doors and set boundaries, directly correlating with the theme of God's sovereign control over the oceans.
Jeremiah 5:22This verse uses the imagery of the sea's boundary, specifically mentioning the sand, as an example of God's power and a reason for people to fear Him, reinforcing the idea of a 'contemptible' yet effective divine limit.
Proverbs 8:29This passage speaks of God's wisdom in decreeing laws for creation, including setting a limit for the sea, which parallels the Psalmist's contemplation of God's ordering of the natural world.
clarkePsalms 104:9: "Thou hast set a bound that they may not pass over; that they turn not again to cover the earth."
Thou hast set a bound that they may not pass - And what is this bound? The flux and reflux of the sea, occasioned by the solar and lunar attraction, the rotation of the earth on its own axis, and the gravitation of the waters to the center of the earth. And what is the cause of all these? The will and energy of God. Thus the sea is prevented from drowning the earth equally where there…
bensonPsalms 104:9: "Thou hast set a bound that they may not pass over; that they turn not again to cover the earth."
Psalm 104:9. Thou hast set a bound — Even the sand of the sea-shore, as is expressed Jeremiah 5:22 . Which, though in itself contemptible, and a very poor defence to the earth against that swelling and raging element, yet, by God’s almighty power and gracious providence, is made sufficient for that purpose, as the experience of five thousand years hath taught us. That they turn not ag…
The verse emphasizes God's direct action in establishing a "bound" that prevents the seas from overwhelming the earth again, a solemn promise made after the great flood. This isn't just a natural law, but a divinely imposed limit, a reminder of God's faithfulness to His covenant.
This psalm is a magnificent praise song, starting with a powerful address to God's greatness and his creation of the heavens. The focus then shifts to the physical world, detailing how God separated the waters from the dry land and established the earth. This specific verse speaks to God's sovereign power in defining the boundaries of the sea, preventing it from overflowing and re-covering the earth as it once did during the flood.
This psalm is a magnificent praise song, starting with a powerful address to God's greatness and his creation of the heavens. The focus then shifts to the physical world, detailing how God separated the waters from the dry land and established the earth. This specific verse speaks to God's sovereign power in defining the boundaries of the sea, preventing it from overflowing and re-covering the earth as it once did during the flood.
"You set a boundary that they may not pass, so that they might not again cover the earth." — The verse emphasizes God's direct action in establishing a "bound" that prevents the seas from overwhelming the earth again, a solemn promise made after the great flood. This isn't just a natural law…
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Last reviewed October 2026