King James Version

What Does Mark 9:39 Mean?

Mark 9:39 in the King James Version says “But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of ... — study this verse from Mark chapter 9 with commentary, cross-references, and original Greek word analysis.

But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me.

Mark 9:39 · KJV


Context

37

Whosoever shall receive one of such children in my name, receiveth me: and whosoever shall receive me, receiveth not me, but him that sent me.

38

And John answered him, saying, Master, we saw one casting out devils in thy name, and he followeth not us: and we forbad him, because he followeth not us.

39

But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me.

40

For he that is not against us is on our part.

41

For whosoever shall give you a cup of water to drink in my name, because ye belong to Christ, verily I say unto you, he shall not lose his reward.


Commentary

KJV Study Commentary
Jesus corrected: 'Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me' (Μὴ κωλύετε αὐτόν· οὐδεὶς γάρ ἐστιν ὃς ποιήσει δύναμιν ἐπὶ τῷ ὀνόματί μου καὶ δυνήσεται ταχὺ κακολογῆσαί με). Jesus' logic: genuine miracles performed in His name demonstrate authentic relationship, making it unlikely the person would 'speak evil' (kakologēsai, κακολογῆσαί, slander or oppose). Ministry done in Jesus' name, with His power, proves genuine connection. Jesus doesn't require organizational membership for ministry validity—He looks at heart alignment and effective kingdom work. This teaches theological breadth: affirm all who genuinely advance Christ's kingdom, even if their methods or structures differ from ours. However, this isn't blanket approval—miracles must be 'in my name' (by Jesus' authority) and produce kingdom results. False teachers perform signs (Matthew 7:22-23; 24:24) but lack genuine submission to Christ.

KJV Study — Public Domain

Historical & Cultural Context

The phrase 'do a miracle in my name' (poiēsei dynamin epi tō onomati mou) indicates the person invoked Jesus' authority and experienced genuine power—not magical manipulation but authentic spiritual authority. This challenges assumptions about who has legitimate ministry. Numbers 11:26-29 records similar incident: two men prophesied in Israel's camp though not with the elders at the tabernacle; Joshua wanted Moses to stop them, but Moses said, 'Would God that all the Lord's people were prophets!' Jesus echoes this attitude. Early church faced similar issues (Philippians 1:15-18)—some preached Christ from wrong motives, yet Paul rejoiced that Christ was proclaimed. The criterion is faithful proclamation and genuine kingdom work, not organizational affiliation.

Reflection Questions

  1. How does Jesus' acceptance of ministry outside His immediate circle challenge our tendency toward sectarian exclusivism?
  2. What criteria should we use to evaluate ministry—organizational affiliation or genuine advancement of Christ's kingdom in His name?

Original Language Analysis

Greek · 22 words
1 of 22
G3588

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

δὲ2 of 22

But

G1161

but, and, etc

Ἰησοῦς3 of 22

Jesus

G2424

jesus (i.e., jehoshua), the name of our lord and two (three) other israelites

εἶπεν4 of 22

said

G2036

to speak or say (by word or writing)

Μὴ5 of 22

not

G3361

(adverb) not, (conjunction) lest; also (as an interrogative implying a negative answer (whereas g3756 expects an affirmative one)) whether

κωλύετε6 of 22

Forbid

G2967

to estop, i.e., prevent (by word or act)

αὐτόν7 of 22

him

G846

the reflexive pronoun self, used (alone or in the comparative g1438) of the third person, and (with the proper personal pronoun) of the other persons

οὐδεὶς8 of 22

no man

G3762

not even one (man, woman or thing), i.e., none, nobody, nothing

γάρ9 of 22

for

G1063

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

ἐστιν10 of 22

there is

G2076

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

ὃς11 of 22

which

G3739

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

ποιήσει12 of 22

shall do

G4160

to make or do (in a very wide application, more or less direct)

δύναμιν13 of 22

a miracle

G1411

force (literally or figuratively); specially, miraculous power (usually by implication, a miracle itself)

ἐπὶ14 of 22

in

G1909

properly, meaning superimposition (of time, place, order, etc.), as a relation of distribution (with the genitive case), i.e., over, upon, etc.; of re

τῷ15 of 22
G3588

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

ὀνόματί16 of 22

name

G3686

a "name" (literally or figuratively) (authority, character)

μου17 of 22

my

G3450

of me

καὶ18 of 22

that

G2532

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

δυνήσεται19 of 22

can

G1410

to be able or possible

ταχὺ20 of 22

lightly

G5035

shortly, i.e., without delay, soon, or (by surprise) suddenly, or (by implication, of ease) readily

κακολογῆσαί21 of 22

speak evil

G2551

to revile

με·22 of 22

of me

G3165

me


Study Guide

Historical Context

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

Theological Significance

Mark 9:39 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 Mark 9:39 from Treasury of Scripture Knowledge

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