King James Version

What Does 1 Corinthians 3:13 Mean?

1 Corinthians 3:13 in the King James Version says “Every man's work shall be made manifest: for the day shall declare it, because it shall be revealed by fire; and the fir... — study this verse from 1 Corinthians chapter 3 with commentary, cross-references, and original Greek word analysis.

Every man's work shall be made manifest: for the day shall declare it, because it shall be revealed by fire; and the fire shall try every man's work of what sort it is. it shall be: Gr. it is

1 Corinthians 3:13 · KJV


Context

11

For other foundation can no man lay than that is laid, which is Jesus Christ.

12

Now if any man build upon this foundation gold, silver, precious stones, wood, hay, stubble;

13

Every man's work shall be made manifest: for the day shall declare it, because it shall be revealed by fire; and the fire shall try every man's work of what sort it is. it shall be: Gr. it is

14

If any man's work abide which he hath built thereupon, he shall receive a reward.

15

If any man's work shall be burned, he shall suffer loss: but he himself shall be saved; yet so as by fire.


Commentary

KJV Study Commentary
Every man's work shall be made manifest: for the day shall declare it (ἡ ἡμέρα δηλώσει, hē hēmera dēlōsei)—'the Day' (capitalized, with definite article) refers to the day of Christ's return and judgment (1 Corinthians 1:8, 5:5; 1 Thessalonians 5:4). Dēlōsei (shall reveal/make clear) promises exposure of all hidden things. Because it shall be revealed by fire; and the fire shall try every man's work of what sort it is (ποῖόν ἐστιν, poion estin—'of what quality').

The fire is not purgatorial but probative—it tests and reveals quality, not purges sin. This is not about salvation (believers are secure, verse 15) but reward for faithful service. The phrase poion estin ('what sort it is') emphasizes qualitative evaluation, not quantitative measurement. God judges motives, methods, and fruit, not just activity level. The Refiner's fire (Malachi 3:2-3) purifies gold but consumes dross. This eschatological judgment should produce present carefulness: knowing our work will be tested should motivate excellence, humility, and dependence on God's strength rather than human ingenuity.

KJV Study — Public Domain

Historical & Cultural Context

Fire was both feared and revered in antiquity—destructive to human habitations but purifying for precious metals. Refining gold and silver required intense heat to separate pure metal from dross. The eschatological 'day of the Lord' in OT prophecy often involved fire imagery (Malachi 4:1, Isaiah 66:15), representing God's holy presence consuming all impurity.

Reflection Questions

  1. How does the certainty that 'every man's work shall be made manifest' affect your present priorities in ministry, career, and relationships?
  2. What work are you doing that you hope will survive 'the Day'—and what might prove to be wood, hay, or stubble?
  3. How can you build now with eternity in view, ensuring quality ('what sort it is') rather than just quantity?

Original Language Analysis

Greek · 22 words
ἑκάστου1 of 22

Every man's

G1538

each or every

τὸ2 of 22
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

ἔργον3 of 22

work

G2041

toil (as an effort or occupation); by implication, an act

φανερὸν4 of 22

manifest

G5318

shining, i.e., apparent (literally or figuratively); neuter (as adverb) publicly, externally

γενήσεται5 of 22

shall be made

G1096

to cause to be ("gen"-erate), i.e., (reflexively) to become (come into being), used with great latitude (literal, figurative, intensive, etc.)

6 of 22
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

γὰρ7 of 22

for

G1063

properly, assigning a reason (used in argument, explanation or intensification; often with other particles)

ἡμέρα8 of 22

the day

G2250

day, i.e., (literally) the time space between dawn and dark, or the whole 24 hours (but several days were usually reckoned by the jews as inclusive of

δηλώσει9 of 22

shall declare it

G1213

to make plain (by words)

ὅτι10 of 22

because

G3754

demonstrative, that (sometimes redundant); causative, because

ἐν11 of 22

by

G1722

"in," at, (up-)on, by, etc

πῦρ12 of 22

fire

G4442

"fire" (literally or figuratively, specially, lightning)

ἀποκαλύπτεται·13 of 22

it shall be revealed

G601

to take off the cover, i.e., disclose

καὶ14 of 22

and

G2532

and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words

ἑκάστου15 of 22

Every man's

G1538

each or every

τὸ16 of 22
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

ἔργον17 of 22

work

G2041

toil (as an effort or occupation); by implication, an act

ὁποῖόν18 of 22

of what sort

G3697

of what kind that, i.e., how (as) great (excellent) (specially, as an indefinite correlative to the definite antecedent g5108 of quality)

ἐστιν19 of 22

it is

G2076

he (she or it) is; also (with neuter plural) they are

τὸ20 of 22
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

πῦρ21 of 22

fire

G4442

"fire" (literally or figuratively, specially, lightning)

δοκιμάσει22 of 22

shall try

G1381

to test (literally or figuratively); by implication, to approve


Study Guide

Historical Context

This verse is found in the book of 1 Corinthians. Understanding the historical and cultural background helps illuminate its meaning for the original audience and for us today.

Theological Significance

1 Corinthians 3:13 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 1 Corinthians 3:13 from Treasury of Scripture Knowledge

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