What Does Isaiah 17:4 Mean?
And in that day, the weight of Jacob shall be made thin, and the fat of his flesh shall grow lean.
Key words are shown with the Hebrew or Greek and what each word meant.
Selah Decoded Version The Selah Decoded Version renders what the Hebrew and Greek words meant to the people who first heard them.
King James wording
King James Version
And in that day it shall come to pass, that the glory of Jacob shall be made thin, and the fatness of his flesh shall wax lean.THE KEY
The verse’s “glory” is weight, and here even Jacob’s weight is made thin.
THE MEANING
The image reaches you now: visible standing can thin, and even bodily fullness can recede. What seems substantial today is not beyond diminishment.
WHAT THIS UNDOES
The belief that prestige or abundance makes you untouchable.
THE ROOT
כְּבוֹד
kavod
GROWS FROM
כבד
To be heavy or weighty; to give weight.
Kavod carries the sense of weight and substance, so the verse’s image is more than lost reputation: Jacob’s weight itself thins. The line brings public standing and bodily fullness into one picture of diminished substance.
ALSO GROWS
kaved: Heavy, weighty.
כָּבֵד
It makes the physical sense inside “glory” visible: what is weighty can also lose weight.
kibbed: To honor, to treat as weighty.
כִּבֵּד
Honor is expressed as giving someone weight; here Jacob’s weight is instead reduced.
יִדַּל
yiddal
GROWS FROM
דלל
To become low, thin, or diminished.
“made thin” in this verse is yiddal. The word for thinning belongs to a family that also speaks of lowliness and poverty. The verse’s decline reaches both substance and standing: what carries weight becomes diminished.
ALSO GROWS
dal: Poor, lowly, or weak.
דַּל
The shared root joins physical thinness to a loss of means or standing.
dallut: Poverty or a low condition.
דַּלּוּת
This branch shows how the thinning image can describe diminished condition, not just a lean body.
מִשְׁמַן
mishman
GROWS FROM
שמן
To be fat, full, or rich.
The word rendered “fatness” belongs to the same family as oil and growing fat, carrying the sense of stored richness and bodily fullness. As that fullness grows lean, the verse pictures reserve and substance receding.
ALSO GROWS
shemen: Oil or fat.
שֶׁמֶן
Oil is a concentrated richness, linking the body’s fullness to stored abundance.
vayyishman: He grew fat.
וַיִּשְׁמַן
This verb form shows the same root describing the increase of bodily fullness that Isaiah’s image sees recede.
THE PATTERN
Visible strength, status, and abundance can fade or be brought low.
The grass dries, the flower withers, because the breath of the LORD blows upon it; surely the people is grass.But the rich one boasts in his being brought low, for like the flower of the grass he will pass by. For the sun rises with its scorching heat, and dries the grass, and its flower falls, and the beauty of its shape perishes; so also the rich one withers in his goings.He has pulled the mighty down from their seats, and lifted up the low.THE THREAD
And the weight of the LORD is uncovered, and all flesh sees it together, for the mouth of the LORD has spoken it.Both verses use כָּבוֹד (kavod), “weight”: in Isaiah 17:4 Jacob’s weight thins, while Isaiah 40:5 says the LORD’s weight is revealed. The shared word makes the contrast visible between weight that diminishes and weight made known.
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