αἵματι, (aimati) in Romans 3:25: Noun Dative Singular Neuter

Noun: the word names a reality here, namely blood, and the noun form helps identify the thing being referred to in the clause.

Dative: the form can mark a range of relations, and here it most naturally works within the prepositional phrase to describe the sphere or means connected with Christ.

Singular: the form is grammatically singular in this occurrence, focusing on one stated reference to blood rather than a plural idea.

Neuter: the noun belongs to the neuter grammatical class, which is a language feature and does not by itself make a theological gender claim.

ἐν τῷ αὐτοῦ αἵματι

The dative is governed by the preposition ἐν, so the phrase is read as a contextual modifier rather than as a standalone subject or object.

It functions inside the prepositional phrase to identify the blood with which the statement is concerned, supporting the thought of Christ's saving work.

It does not on its own establish agency, possession, or a complete clause meaning, and it should not be forced to carry more than the context provides.

High: The dative noun in the blood phrase is central to Romans 3:25 and must be read within the prepositional construction.

Prepositional dative in a blood phrase. marks the blood phrase as the sphere, means, or relation in which the saving presentation is described. Attached to the phrase in his blood. Governed by the preposition en in Romans 3:25. The preposition and context decide the relation; the dative should not be forced into one wooden category.

How does the blood phrase relate to the clause? It locates the saving presentation in relation to Christ's blood within Paul's argument.

Direct: The dative with en directly supports the rendering in his blood.

Dative with en can mark location, sphere, means, or relation; Romans 3:25 supplies the sense. The case form should not be made to carry the entire theology of atonement by itself.

Dative always means location: The dative with en must be read from the phrase and argument, not by a single location rule. case alone proves atonement theology: The case supports the local wording, while Romans 3:25 supplies the doctrinal claim.

The witness reads αἵματι in Romans 3:25 within the phrase ἐν τῷ αὐτοῦ αἵματι, so the form is securely part of the verse's explicit wording.

The lemma αἷμα means blood, and this form does not change that lexical identity; it simply gives the word its role in the sentence.

Because the phrase is introduced by ἐν, the dative works with the prepositional construction to locate the saving action in relation to Christ's blood.

In context, the phrase supports the claim that God's saving display is tied to Christ's blood, as part of the larger argument about righteousness and prior sins.

This fits the passage's broader themes of Messiah, priesthood, and atonement, but the grammar itself should not be stretched beyond the local sentence.

For teaching and translation, the form can be rendered plainly as 'in his blood' or a close equivalent, while preserving the flow of the sentence.

Do not derive a separate doctrine from the case alone, and do not make grammatical gender into a theological statement about personhood or divinity.