What Does Acts 4:18 Mean?

And they called them and commanded them not to let a sound out at all, nor to teach in the nature of Jesus.
Acts 4:18 · SDV
Key words are shown with the Hebrew or Greek and what each word meant.

Selah Decoded Version The Selah Decoded Version renders what the Hebrew and Greek words meant to the people who first heard them.

This verse in the King James

King James wording
And they called them, and commanded them not to speak at all nor teach in the name of Jesus.

By forbidding speech and teaching “in Jesus’ name,” they target the identity and authority carried in his name, not a detachable phrase.

This verse exposes a live collision between authority that issues commands and testimony that bears Jesus’ identity. The ban reaches both utterance and teaching, trying to contain the nature and authority carried in the name.

ὄνομα

onoma

GROWS FROM

⁨ὀνοματ-⁩ (onomat-), the stem of ⁨ὄνομα⁩

Name, designation, or the person and authority represented by a name.

The phrase is ⁨ἐπὶ τῷ ὀνόματι⁩ (epi tō onomati, upon or in the name): speech is placed under the person and authority named. Here the name carries Jesus’ nature, so the ban reaches beyond a verbal formula to the identity being named and taught.

ALSO GROWS

onomazō: To name or mention.

ὀνομάζω

Naming makes the person or authority present in speech, the very act this command seeks to stop.

anōnymos: Nameless or unnamed.

ἀνώνυμος

Its contrast with “name” highlights that the command concerns speech that identifies whose nature and authority are being carried.

φθέγγεσθαι

phthengesthai

GROWS FROM

φθεγγ-

phtheng-

To utter a sound or speak aloud.

“let a sound out at all” in this verse is phthengesthai. This verb reaches the spoken voice itself. Paired with “teach,” it closes both immediate speech and the passing on of meaning.

ALSO GROWS

phthongos: A sound or tone.

φθόγγος

It makes the audible dimension of the prohibition clear: even utterance is being restricted.

phthengma: An utterance or sound.

φθέγμα

This branch keeps the focus on speech as something voiced, rather than an idea left unspoken.

διδάσκειν

didaskein

GROWS FROM

διδασκ-

didask-

To teach or give instruction.

“teach” in this verse is didaskein. The order bars the shaping and transmission of instruction as well as speech itself. Together, the two verbs reach from spoken testimony to the meaning that could be carried onward.

ALSO GROWS

didaskalos: A teacher or instructor.

διδάσκαλος

The related word names the person who carries teaching forward.

didachē: Teaching or instruction.

διδαχή

This branch shows that what is being restricted includes the content passed from one person to another.

When a message challenges the boundary of authority, power tries to control what can be spoken or taught.

But prophesy no more at Bethel, for it is the set-apart place of the king, and the house of his governance.
Amos 7:13 · SDVThe order to stop prophesying is grounded in the king’s claim over the place and its authority.
His parents said these things because they feared the Jews, for the Jews had already agreed that if anyone would say that he was the Anointed One, he would be put out of the gathering.
John 9:22 · SDVThe threat of exclusion makes naming the truth costly and pressures people into silence.
Saying, Did we not strictly charge you not to teach in this nature? And look, you have filled Jerusalem with your teaching, and you intend to bring this man's blood upon us.
Acts 5:28 · SDVThe same prohibition returns, while the testimony it seeks to contain continues to spread.
And by leaning full weight on his nature, his nature has made this man strong, whom you see and know. Yes, the full-weight leaning which comes through him has given him this complete wholeness in the face of you all.
Acts 3:16 · SDV

Acts 4:18 shows authorities trying to stop teaching in that name; Acts 3:16 shows the same name as the identity and authority through which the man is made strong. The repeated ⁨ὄνομα⁩ (onoma, name) reveals what is contested: not a phrase, but the person and power the name carries.

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Acts 4:18 Meaning