νόμῳ (nomo) in Romans 3:19: Noun Dative Singular Masculine

Noun: the word names a reality here, namely law, and it functions as a substantive in the clause.

Dative: the form usually marks an indirect relation, and here it is best read as linked to the phrase that follows in the law.

Singular: the form is grammatically singular in this occurrence, so the reference is framed as one law concept.

Masculine: the noun belongs to the masculine grammatical class, which is a language feature and not a theological gender claim.

ἐν τῷ νόμῳ

The dative noun works with the preposition ἐν and helps locate the people being addressed as those within the law sphere.

It contributes to the phrase about those in the law, supporting the contrast between what the law says and to whom it speaks.

It does not by itself state the subject of the sentence, and it should not be read as changing the lemma into a different idea.

High: The dative phrase helps define those addressed by the law before Paul states universal accountability.

Dative noun governed by ἐν. marks the law sphere or setting of the people to whom the law speaks. Attached to τοῖς ἐν τῷ νόμῳ. Governed by the preposition ἐν. The form supports the scope of the argument without making the dative ending carry Paul's whole theology of law.

To whom does the law speak in the argument' The dative phrase points to those within the law's sphere before the verse widens the accountability claim.

Direct: The form supports renderings such as in the law or within the law's sphere, depending on translation style.

The phrase may be explained as sphere or covenantal setting, but the whole clause controls the scope. Masculine gender is grammatical and not a gendered theological claim.

Dative case alone defines law theology: The dative supports the local wording, but Paul's argument supplies the theological force.

The witness reads νόμῳ in Romans 3:19 within the phrase τοῖς ἐν τῷ νόμῳ λαλεῖ, so the form appears in a locative-style prepositional context.

The lexeme is νόμος, usually meaning law, and in this context the surrounding wording points toward the Mosaic law or covenantal law context.

The dative with ἐν marks the sphere or setting of the addressed people, so the verse presents the law as speaking to those within its reach.

Paul's point is that the law's speech reaches those under it, with the result that every mouth is silenced and the whole world is accountable to God.

This fits the passage's larger argument about law, accountability, and the need for God's righteous judgment and mercy.

In communication, the form supports a clear reading that the law is not merely mentioned, but is treated as the realm within which the addressed group stands.

Do not derive a separate doctrine from case alone, and do not press grammatical gender into a spiritual or personal gender claim.