ἠρνήσατο· (ernesato) in John 1:20: Verb Third Person Singular Aorist Middle Deponent Indicative

Verb: the form names an action or state, here the act of denying or refusing acknowledgment.

Aorist: commonly views the action as a whole event. It should not be treated as automatically punctiliar or automatically past in every context.

Middle Deponent: uses a middle or passive form traditionally read with active sense. The lexeme and sentence still govern the meaning.

Indicative: presents the verbal idea as an assertion or statement in the clause.

Third person: the form speaks about someone or something rather than directly as I/we or you.

Not applicable: this verb form is not using noun case to mark its sentence role.

Singular: the form is grammatically singular and agrees with the single speaker in this clause.

Not applicable: this verb form does not use grammatical gender to make its point.

It follows οὐκ and sits between the two confessional statements in the verse.

The negation οὐκ directly marks the verb, and the whole clause is governed by the flow of reported speech about John's response.

It states that John did not deny the claim being discussed, so it supports the verse's contrast between confession and denial.

It does not by itself identify the object denied, and it does not turn the verb into a noun or add a different subject.

High: The denial verb is part of John's emphatic witness about who he is not.

Aorist middle deponent indicative, third person singular. states that John did not deny, reinforcing the contrast with his confession. Attached to the negated clause between confession statements. Governed by the reported testimony sequence in John 1:20. The negation and surrounding confession language give the clause its force.

How does the verse present John's response? It says he confessed and did not deny.

Direct: The negated verb directly supports did not deny.

Middle deponent morphology should not be read as self-interest. Aorist form reports the response without supplying tone or motive by itself. The object and content of denial are clarified by the surrounding confession.

Verb form proves motive: The verb reports denial in context; motive must not be inferred from morphology alone. middle deponent means self-interest: The deponent label should not add an agency or motive claim.

The witness reads ἠρνήσατο in a clause framed by confession and then further confession, so the form belongs to a direct narrative denial of denial.

The lemma ἀρνέομαι means to deny, repudiate, or disown, and that lexical sense fits the surrounding contrast with confessing.

The third person singular form points to the subject already in view, while the aorist indicative reports the action as a completed narrative unit.

In this verse the form helps say that John did not refuse or disown the identification being pressed on him, but instead continued to confess.

Within the Gospel, this wording supports the clear distinction between confessing Christ and denying him, without adding more than the context shows.

For readers and hearers, the form sharpens the contrast and makes the testimony sound deliberate, not hesitant.

Do not derive a fuller doctrine of denial, a special emotion, or a hidden object from the verb form alone.