King James Version

What Does Deuteronomy 32:47 Mean?

Deuteronomy 32:47 in the King James Version says “For it is not a vain thing for you; because it is your life: and through this thing ye shall prolong your days in the la...” — study this verse from Deuteronomy chapter 32 with commentary, cross-references, and original Hebrew word analysis.

“For it is not a vain thing for you; because it is your life: and through this thing ye shall prolong your days in the land, whither ye go over Jordan to possess it.”

Deuteronomy 32:47 · KJV

Context

45

And Moses made an end of speaking all these words to all Israel:

46

And he said unto them, Set your hearts unto all the words which I testify among you this day, which ye shall command your children to observe to do, all the words of this law.

47

For it is not a vain thing for you; because it is your life: and through this thing ye shall prolong your days in the land, whither ye go over Jordan to possess it.

48

And the LORD spake unto Moses that selfsame day, saying,

49

Get thee up into this mountain Abarim, unto mount Nebo, which is in the land of Moab, that is over against Jericho; and behold the land of Canaan, which I give unto the children of Israel for a possession:

Read Deuteronomy 32 full chapter

Commentary

KJV Study Commentary
Moses concludes his instruction with a solemn declaration emphasizing Scripture's vital importance. The phrase ki lo-davar req hu mikkem (כִּי לֹא־דָבָר רֵק הוּא מִכֶּם, 'for it is not a vain thing for you') uses req (רֵק), meaning empty, worthless, or idle. God's Word isn't trivial, optional, or peripheral to life—it's essential. The emphatic assertion ki hu chayyeikhem (כִּי הוּא חַיֵּיכֶם, 'because it is your life') identifies Torah with life itself. Not merely a guide to life or aid for living, but life's very essence. This echoes Deuteronomy 8:3 ('man does not live by bread alone but by every word from God's mouth') and anticipates Jesus' declaration, 'I am the way, the truth, and the life' (John 14:6) and 'My words are spirit and life' (John 6:63).

The purpose clause uvadavar hazeh ta'arikhu yamim al-ha'adamah (וּבַדָּבָר הַזֶּה תַּאֲרִיכוּ יָמִים עַל־הָאֲדָמָה, 'and by this thing you shall prolong days upon the land') connects obedience to divine Word with longevity in the promised land. The phrase asher attem ovrim et-haYarden (אֲשֶׁר אַתֶּם עֹבְרִים אֶת־הַיַּרְדֵּן, 'which you are crossing the Jordan') emphasizes immediacy—they stand at the threshold of inheritance, and covenant faithfulness determines whether they retain it. Theologically, this verse reveals that true life flows from relationship with God mediated through His revealed Word.

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Historical & Cultural Context

This statement comes at the conclusion of the Song of Moses (Deuteronomy 32), just before Moses' final blessing on the tribes (chapter 33) and his death (chapter 34). Moses had finished reciting the entire song to Israel, and now (circa 1406 BC) he urges them to take these words seriously and teach them to their children (32:46). The context is crucial: Israel has heard the law repeatedly over forty years, witnessed God's faithfulness, and now faces the challenge of maintaining covenant faithfulness in Canaan.

Moses' assertion that God's Word is 'not a vain thing' anticipates Israel's future tendency toward casual disregard for Torah. Later history validated this concern—repeated apostasy during the judges period, idolatry under various kings, and eventual exile resulted from treating God's Word as optional. The prophets continually called Israel back to Torah (Isaiah 8:20; Jeremiah 8:8-9; Malachi 4:4). Jesus rebuked those who nullified God's Word through tradition (Mark 7:13), while Paul emphasized Scripture's inspiration and profit for life and godliness (2 Timothy 3:16-17).

This verse establishes a principle: covenant communities live or die by their relationship to God's revealed Word. When Scripture is treasured and obeyed, life flourishes; when ignored or distorted, death follows. The Reformation's emphasis on sola Scriptura recovered this biblical priority.

Reflection Questions

  1. How does Scripture function as 'life' itself, not merely a guide to living?
  2. In what ways might we treat God's Word as 'vain' or empty through neglect, casual reading, or disobedience?
  3. How does the connection between God's Word and 'prolonged days' apply to believers under the New Covenant?
  4. What practices help us treasure Scripture as essential life rather than optional religious reading?
  5. How does this verse challenge cultural Christianity that honors Scripture theoretically but ignores it practically?

Original Language Analysis

Hebrew · 22 words
כִּ֠י1 of 22
H3588

(by implication) very widely used as a relative conjunction or adverb (as below); often largely modified by other particles annexed

לֹֽא2 of 22
H3808

not (the simple or abs. negation); by implication, no; often used with other particles

וּבַדָּבָ֣ר3 of 22

“and through this thing”

H1697

a word; by implication, a matter (as spoken of) or thing; adverbially, a cause

רֵ֥ק4 of 22

“For it is not a vain”

H7386

empty; figuratively, worthless

הוּא֙5 of 22
H1931

he (she or it); only expressed when emphatic or without a verb; also (intensively) self, or (especially with the article) the same; sometimes (as demo

מִכֶּ֔ם6 of 22
H4480

properly, a part of; hence (prepositionally), from or out of in many senses

כִּי7 of 22
H3588

(by implication) very widely used as a relative conjunction or adverb (as below); often largely modified by other particles annexed

ה֖וּא8 of 22
H1931

he (she or it); only expressed when emphatic or without a verb; also (intensively) self, or (especially with the article) the same; sometimes (as demo

חַיֵּיכֶ֑ם9 of 22

“for you because it is your life”

H2416

alive; hence, raw (flesh); fresh (plant, water, year), strong; also (as noun, especially in the feminine singular and masculine plural) life (or livin

וּבַדָּבָ֣ר10 of 22

“and through this thing”

H1697

a word; by implication, a matter (as spoken of) or thing; adverbially, a cause

הַזֶּ֗ה11 of 22
H2088

the masculine demonstrative pronoun, this or that

תַּֽאֲרִ֤יכוּ12 of 22

“ye shall prolong”

H748

to be (causative, make) long (literally or figuratively)

יָמִים֙13 of 22

“your days”

H3117

a day (as the warm hours), whether literal (from sunrise to sunset, or from one sunset to the next), or figurative (a space of time defined by an asso

עַל14 of 22
H5921

above, over, upon, or against (yet always in this last relation with a downward aspect) in a great variety of applications

הָ֣אֲדָמָ֔ה15 of 22

“in the land”

H127

soil (from its general redness)

אֲשֶׁ֨ר16 of 22
H834

who, which, what, that; also (as an adverb and a conjunction) when, where, how, because, in order that, etc

אַתֶּ֜ם17 of 22
H859

thou and thee, or (plural) ye and you

עֹֽבְרִ֧ים18 of 22

“whither ye go over”

H5674

to cross over; used very widely of any transition (literal or figurative; transitive, intransitive, intensive, causative); specifically, to cover (in

אֶת19 of 22
H853

properly, self (but generally used to point out more definitely the object of a verb or preposition, even or namely)

הַיַּרְדֵּ֛ן20 of 22

“Jordan”

H3383

jarden, the principal river of palestine

שָׁ֖מָּה21 of 22
H8033

there (transferring to time) then; often thither, or thence

לְרִשְׁתָּֽהּ׃22 of 22

“to possess”

H3423

to occupy (by driving out previous tenants, and possessing in their place); by implication, to seize, to rob, to inherit; also to expel, to impoverish

Study Guide

Historical Context

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

Theological Significance

Deuteronomy 32:47 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 Deuteronomy 32:47 from Treasury of Scripture Knowledge

Leviticus 18:5Proverbs 4:222 Peter 1:16Proverbs 3:221 Peter 3:10-12Deuteronomy 30:19-20

Places in This Verse

JordanRiver · Modern: Jordan River · 31.76°N, 35.56°E202 verses across 21 books
View all places in Deuteronomy 32 →

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