αὐτοῦ. (autou) in John 1:7: Genitive Singular Masculine
αὐτοῦ. (autou) in John 1:7
Textual Witness
The witness reads αὐτοῦ in John 1:7 within the phrase δι᾽ αὐτοῦ, and the context has already introduced a single male referent.
How The Form Affects Interpretation
The form strengthens the sense that the witness is an instrument or channel in God's larger purpose, while leaving the focus on the testimony and the light.
How To Communicate It
For readers and speakers, the phrase communicates that the expected belief comes through the witness's role, not through his own independent authority.
What Not To Say
- Grammatical form should serve context, not override it.
- Masculine gender is grammatical here and should not be turned into a theological gender claim.
- The pronoun's case and form guide the reading of the phrase, but the verse's own context determines the referent and force.
What Does The Label Mean?
Pronoun: the word refers back to a person already in view, and in context it can also carry emphasis or distinction.
Genitive: the form usually marks relation, source, means, or association, and here it belongs to a prepositional phrase.
Singular: the form is grammatically singular in this occurrence, so it points to one referenced person or entity.
Masculine: the form is marked masculine, but that is a grammatical class here and not a claim about spiritual status.
What The Form Does In This Verse
δι᾽ αὐτοῦ
The preposition διά governs the genitive here, so the pronoun expresses the means or agency by which the believing is presented.
It refers back to the witness already in view in the verse, indicating that others may believe through him.
It does not change the subject of the verse, and it does not by itself identify a new person or create a separate theological category.
How Much The Form Matters Here
High: The genitive pronoun in the through-him phrase explains John's witness role as a means through which others may believe.
Genitive pronoun governed by a means preposition. points to John as the witness through whom belief is described as coming. Attached to the through him phrase. Governed by the testimony purpose clause. The phrase makes John a witness-channel, not the light or the final object of faith.
Through whom does the verse describe belief as coming? Through John as the witness to the light.
Direct: The form directly supports through him.
The pronoun points to John in the witness role, not to an independent saving source. The means phrase must stay under the verse's testimony-to-light context.
Through him makes the witness central: The form names the witness as a means; the light remains the focus of the testimony.
How The Interpretation Is Derived
The witness reads αὐτοῦ in John 1:7 within the phrase δι᾽ αὐτοῦ, and the context has already introduced a single male referent.
The lemma αὐτός can refer back to the same person, and here it functions as a third-person reference rather than a new lexical idea.
Because διά with the genitive can indicate means, the phrase naturally speaks of belief coming through the witness's role, not apart from the witness.
John presents the witness as sent to testify about the light so that all may believe through him.
This fits the Gospel's recurring pattern of subordinate witnesses who point beyond themselves to the light and to faith in him.
In translation and teaching, the phrase can be rendered plainly as through him, with the surrounding context supplying who is meant.
Do not infer from the masculine form alone any doctrine beyond the identified referent, and do not force the grammar to carry more than the context supports.