Κυρίῳ. (Kurio) in Colossians 3:16: Noun Dative Singular Masculine

Noun: the word names a person, authority figure, or one addressed as Lord, and the form does not change the lemma into another word.

Dative: the form usually marks an indirect or related role, and here it fits the phrase that follows the singing action.

Singular: the form is grammatically singular in this occurrence, pointing to one recipient in the clause.

Masculine: the noun belongs to the masculine grammatical class, which is a grammatical feature and does not by itself create a theological or social gender claim.

ἐν τῇ καρδίᾳ ὑμῶν

The dative is linked to the surrounding worship language and functions with the prepositional phrase that completes the action of singing.

It likely identifies the one to whom the singing is directed, so the verse presents inward, gracious song as addressed to the Lord.

It is not the subject of the sentence, and the form alone does not require a special doctrinal distinction beyond the worship context.

High: The dative noun identifies the Lord as the recipient or goal of the singing described in Colossians 3:16.

Dative singular noun marking recipient or direction. identifies the Lord as the one toward whom the singing is directed. Attached to the singing-to-the-Lord phrase in Colossians 3:16. Governed by the participial singing phrase and worship context. The dative gives the worship phrase its direction without making the Lord the grammatical subject of the sentence.

To whom is the singing directed? The dative identifies the Lord as the recipient or goal of the song.

Direct: The form directly supports wording such as "to the Lord."

The dative may be described as recipient, goal, or direction in context; the worship phrase guides the choice. The form identifies the one addressed in song but does not by itself build a full theology of worship.

Dative case alone defines worship theology: The dative marks direction to the Lord; the verse and passage describe the worship setting. Lord title is detached from the Colossians context: The term should be read in the verse's Christ-centered teaching and singing context.

The witness reads Κυρίῳ in Colossians 3:16, within the closing phrase ἐν τῇ καρδίᾳ ὑμῶν τῷ Κυρίῳ.

The lemma is κύριος, a term for lord, master, or Lord, and here it is used as a personal address in the verse context.

The dative form works with the final phrase after ᾄδοντες, so the grammar supports the idea of singing directed toward the Lord rather than merely singing in a general setting.

The verse describes a community that teaches, admonishes, and sings with grace, and this form helps show that the inner singing is oriented toward the Lord.

The form fits the passage's emphasis on Christ-centered instruction and worship, and it aligns with the broader canonical theme of honoring divine authority.

For readers and teachers, the form can be explained simply as the one being addressed in song, which clarifies the worship setting without overreading the morphology.

Do not derive from the dative form alone any separate theological system, hidden subject, or gendered meaning beyond the grammatical class and the verse context.