King James Version

What Does Isaiah 42:15 Mean?

Isaiah 42:15 in the King James Version says “I will make waste mountains and hills, and dry up all their herbs; and I will make the rivers islands, and I will dry up... — study this verse from Isaiah chapter 42 with commentary, cross-references, and original Hebrew word analysis.

I will make waste mountains and hills, and dry up all their herbs; and I will make the rivers islands, and I will dry up the pools.

Isaiah 42:15 · KJV


Context

13

The LORD shall go forth as a mighty man, he shall stir up jealousy like a man of war: he shall cry, yea, roar; he shall prevail against his enemies. prevail: or, behave himself mightily

14

I have long time holden my peace; I have been still, and refrained myself: now will I cry like a travailing woman; I will destroy and devour at once. devour: Heb. swallow, or, sup up

15

I will make waste mountains and hills, and dry up all their herbs; and I will make the rivers islands, and I will dry up the pools.

16

And I will bring the blind by a way that they knew not; I will lead them in paths that they have not known: I will make darkness light before them, and crooked things straight. These things will I do unto them, and not forsake them. straight: Heb. into straightness

17

They shall be turned back, they shall be greatly ashamed, that trust in graven images, that say to the molten images, Ye are our gods.


Commentary

KJV Study Commentary
God's judgment transforms landscape: making waste mountains and hills, drying up herbs, turning rivers to islands, and drying up pools. The Hebrew 'charav' (make waste) depicts devastation. This ecological judgment shows that creation itself responds to God's decrees—nature serves His purposes.

KJV Study — Public Domain

Historical & Cultural Context

This describes God's judgment on oppressor nations, whose fruitful land becomes desolate. Conversely, Israel's wilderness becomes fruitful (41:18-19)—complete reversal demonstrating God's justice.

Reflection Questions

  1. How does creation's response to God's word demonstrate His sovereign authority?
  2. What does the transformation of landscapes teach about God's power to change circumstances?

Original Language Analysis

Hebrew · 11 words
אַחֲרִ֤יב1 of 11

I will make waste

H2717

to parch (through drought) i.e., (by analogy,) to desolate, destroy, kill

הָרִים֙2 of 11

mountains

H2022

a mountain or range of hills (sometimes used figuratively)

וּגְבָע֔וֹת3 of 11

and hills

H1389

a hillock

וְכָל4 of 11
H3605

properly, the whole; hence, all, any or every (in the singular only, but often in a plural sense)

עֶשְׂבָּ֖ם5 of 11

all their herbs

H6212

grass (or any tender shoot)

אוֹבִֽישׁ׃6 of 11

and I will dry up

H3001

to be ashamed, confused or disappointed; also (as failing) to dry up (as water) or wither (as herbage)

וְשַׂמְתִּ֤י7 of 11

and I will make

H7760

to put (used in a great variety of applications, literal, figurative, inferentially, and elliptically)

נְהָרוֹת֙8 of 11

the rivers

H5104

a stream (including the sea; expectation the nile, euphrates, etc.); figuratively, prosperity

לָֽאִיִּ֔ים9 of 11

islands

H339

properly, a habitable spot (as desirable); dry land, a coast, an island

וַאֲגַמִּ֖ים10 of 11

the pools

H98

a marsh; hence a rush (as growing in swamps); hence a stockade of reeds

אוֹבִֽישׁ׃11 of 11

and I will dry up

H3001

to be ashamed, confused or disappointed; also (as failing) to dry up (as water) or wither (as herbage)


Study Guide

Historical Context

This verse is found in the book of Isaiah. Understanding the historical and cultural background helps illuminate its meaning for the original audience and for us today.

Theological Significance

Isaiah 42:15 contributes to our understanding of God's character and His relationship with humanity. Consider how this verse connects to the broader themes of Scripture.

Cross-References

Verses related to Isaiah 42:15 from Treasury of Scripture Knowledge

Test Your Knowledge

Continue Your Study