King James Version

What Does Isaiah 40:30 Mean?

Isaiah 40:30 in the King James Version says “Even the youths shall faint and be weary, and the young men shall utterly fall: — study this verse from Isaiah chapter 40 with commentary, cross-references, and original Hebrew word analysis.

Even the youths shall faint and be weary, and the young men shall utterly fall:

Isaiah 40:30 · KJV


Context

28

Hast thou not known? hast thou not heard, that the everlasting God, the LORD, the Creator of the ends of the earth, fainteth not, neither is weary? there is no searching of his understanding.

29

He giveth power to the faint; and to them that have no might he increaseth strength.

30

Even the youths shall faint and be weary, and the young men shall utterly fall:

31

But they that wait upon the LORD shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint. renew: Heb. change


Commentary

KJV Study Commentary
This verse describes universal human frailty—even the young and strong eventually fail. 'Youths' (near) speak of those in their prime, and 'young men' (bachurim) refers to elite warriors and choice young men. Yet even these will 'faint and be weary' (yaeph) and 'utterly fall' (kashal kashal—emphatic repetition meaning complete collapse). This sets up the stunning contrast with verse 31: human strength, no matter how impressive, proves inadequate and temporary, but God-given strength never fails. The universal reality of human limitation drives us to seek divine enablement.

KJV Study — Public Domain

Historical & Cultural Context

Ancient culture prized physical strength and youthful vigor as valuable assets—warriors, laborers, hunters all depended on physical capacity. Yet Isaiah declares even these paragons of human strength eventually collapse. Combat veterans returning from Assyrian campaigns knew this exhaustion intimately. Modern culture's youth obsession faces the same sobering reality: human strength inevitably fails. This truth humbles human pride and directs us toward the only source of unfailing strength—the everlasting God.

Reflection Questions

  1. Where are you relying on your own natural abilities, youth, intelligence, or resources rather than on God's strength?
  2. How does recognizing the temporary nature of human strength help you cultivate dependence on God before crisis forces it upon you?

Original Language Analysis

Hebrew · 6 words
וְיִֽעֲפ֥וּ1 of 6

shall faint

H3286

to tire (as if from wearisome flight)

נְעָרִ֖ים2 of 6

Even the youths

H5288

(concretely) a boy (as active), from the age of infancy to adolescence; by implication, a servant; also (by interch. of sex), a girl (of similar latit

וְיִגָ֑עוּ3 of 6

and be weary

H3021

properly, to gasp; hence, to be exhausted, to tire, to toil

וּבַחוּרִ֖ים4 of 6

and the young men

H970

properly, selected, i.e., a youth (often collective)

יִכָּשֵֽׁלוּ׃5 of 6

fall

H3782

to totter or waver (through weakness of the legs, especially the ankle); by implication, to falter, stumble, faint or fall

יִכָּשֵֽׁלוּ׃6 of 6

fall

H3782

to totter or waver (through weakness of the legs, especially the ankle); by implication, to falter, stumble, faint or fall


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 40:30 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 40:30 from Treasury of Scripture Knowledge

Test Your Knowledge

Continue Your Study