ἐστι (estin) in John 1:41: Verb Third Person Singular Present Active Indicative

Verb: the form names an action, state, or relation, and here it is the copular form of "to be."

Present: often views the action as in progress, customary, or presently in view. Context decides the exact force.

Active: presents the subject as doing or carrying the action.

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 third person singular, so it naturally fits a singular subject or an impersonal use in context.

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

It is attached to the parenthetical explanation of "Μεσσίαν" and introduces the clarification that follows.

It is governed by the explanatory parenthesis, where the relative idea is glossed as a translation or identification note.

It functions as a simple linking verb, helping say that the term just named corresponds to "the Christ."

It does not add a new action, and it does not by itself determine the identity being explained beyond linking the clause.

Moderate: The verb links the translated term Messiah to the explanation Christ.

Present active indicative explanatory copula. connects the named term with its explanatory equivalent. Attached to the parenthetical explanation of Messiah. Governed by the translation or explanation note in the narrative. The verb serves the explanatory parenthesis rather than advancing a separate action.

How does the narrative explain the term Messiah? It explains it as Christ.

Direct: The copula directly supports English explanatory wording such as 'which is.'

The verb links terms in an explanation; the meaning of Messiah or Christ must be handled from the titles and context.

Translation note exhausts the title: The copula links the explanatory terms, but the title's biblical significance comes from the broader witness.

The witness reads ἐστι in John 1:41 within the parenthetical note after Μεσσίαν and before μεθερμηνευόμενον.

The lemma εἰμί is the common verb "to be," here used in its ordinary copular sense rather than as a special lexical shift.

The third singular present indicative fits a straightforward explanatory clause: the writer is clarifying what "Messiah" means in this setting.

In context, the form supports the sense that "Messiah" is being identified and translated as "the Christ."

This matches the Gospel's repeated habit of explaining terms for readers without making grammar itself carry the whole interpretive load.

For readers, the form signals a brief explanatory aside that removes ambiguity and connects a Jewish title with its Greek equivalent.

Do not derive a separate doctrinal claim, a hidden subject, or a special tense theology from this form alone.