King James Version

What Does Romans 9:18 Mean?

Romans 9:18 in the King James Version says “Therefore hath he mercy on whom he will have mercy, and whom he will he hardeneth. — study this verse from Romans chapter 9 with commentary, cross-references, and original Greek word analysis.

Therefore hath he mercy on whom he will have mercy, and whom he will he hardeneth.

Romans 9:18 · KJV


Context

16

So then it is not of him that willeth, nor of him that runneth, but of God that sheweth mercy.

17

For the scripture saith unto Pharaoh, Even for this same purpose have I raised thee up, that I might shew my power in thee, and that my name might be declared throughout all the earth.

18

Therefore hath he mercy on whom he will have mercy, and whom he will he hardeneth.

19

Thou wilt say then unto me, Why doth he yet find fault? For who hath resisted his will?

20

Nay but, O man, who art thou that repliest against God? Shall the thing formed say to him that formed it, Why hast thou made me thus? repliest: or, answerest again, or, disputest with God?


Commentary

KJV Study Commentary
Therefore hath he mercy on whom he will have mercy, and whom he will he hardeneth—Paul summarizes both sides of divine sovereignty. Eleei...sklērunei (ἐλεεῖ...σκληρύνει): 'he shows mercy...he hardens.' The parallel structure emphasizes God's absolute freedom in both salvation (mercy) and judgment (hardening). None can resist his will—he accomplishes his purpose in both elect and reprobate.

The hardening is judicial, not arbitrary. God gives rebels over to their chosen path (1:24, 26, 28). He removes restraining grace, allowing sinners to ripen in rebellion. This serves his purposes: Pharaoh's hardening glorified God in the Exodus; Israel's hardening (11:7-10, 25) opened the door for Gentile inclusion. God's sovereignty doesn't make him capricious; it ensures his redemptive plan succeeds despite human resistance. His will cannot be thwarted.

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Historical & Cultural Context

The hardening theme recurs throughout Scripture: Pharaoh (Exodus), Sihon (Deuteronomy 2:30), Israel (Isaiah 6:9-10), the unbelieving (2 Corinthians 4:4), those who reject truth (2 Thessalonians 2:11-12). It functions as just judgment on those who first harden themselves, yet serves God's larger purposes.

Reflection Questions

  1. How does judicial hardening (giving people over to their sin) differ from arbitrary cruelty?
  2. What does it mean that God hardens 'whom he will'—what is the relationship to human choice?
  3. How can God's sovereignty in both mercy and hardening coexist with genuine human responsibility?

Original Language Analysis

Greek · 9 words
ἄρα1 of 9

Therefore

G686

a particle denoting an inference more or less decisive (as follows)

οὖν2 of 9
G3767

(adverbially) certainly, or (conjunctionally) accordingly

ὃν3 of 9

on whom

G3739

the relatively (sometimes demonstrative) pronoun, who, which, what, that

θέλει4 of 9

he will

G2309

to determine (as an active option from subjective impulse; whereas g1014 properly denotes rather a passive acquiescence in objective considerations),

ἐλεεῖ5 of 9

hath he mercy

G1653

to compassionate (by word or deed, specially, by divine grace)

ὃν6 of 9

on whom

G3739

the relatively (sometimes demonstrative) pronoun, who, which, what, that

δὲ7 of 9

have mercy and

G1161

but, and, etc

θέλει8 of 9

he will

G2309

to determine (as an active option from subjective impulse; whereas g1014 properly denotes rather a passive acquiescence in objective considerations),

σκληρύνει9 of 9

he hardeneth

G4645

to indurate, i.e., (figuratively) render stubborn


Study Guide

Historical Context

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

Theological Significance

Romans 9:18 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 Romans 9:18 from Treasury of Scripture Knowledge

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