2072. esoptron
Lexical Summary
esoptron: Mirror

Original Word: ἔσοπτρον
Part of Speech: Noun, Neuter
Transliteration: esoptron
Pronunciation: eh'-sop-tron
Phonetic Spelling: (es'-op-tron)
KJV: glass
NASB: mirror
Word Origin: [from G1519 (εἰς - so) and a presumed derivative of G3700 (ὀπτάνομαι - appearing)]

1. a mirror (for looking into)

Strong's Exhaustive Concordance
glass.

From eis and a presumed derivative of optanomai; a mirror (for looking into) -- glass. Compare katoptrizomai.

see GREEK eis

see GREEK optanomai

see GREEK katoptrizomai

HELPS Word-studies

2072 ésoptron – a metallic mirror (not made of glass). Ancient mirrors (merely made of polished metal) only produced an indistinct image (reflection). So, to get an accurate picture (reflection) the viewer had to look from several different angles ("standpoints"). This has profound implications in "doing theology"!

NAS Exhaustive Concordance
Word Origin
from eis and the fut. of horaó
Definition
a mirror (i.e. an object for looking into)
NASB Translation
mirror (2).

Thayer's Greek Lexicon
STRONGS NT 2072: ἔσοπτρον

ἔσοπτρον, ἐσόπτρου, τό (ὈΠΤΩ), a mirror: 1 Corinthians 13:12; James 1:23. (Wis. 7:26; Sir. 12:11; Pindar Nem. 7, 20; Anacreon () 11, (7 (6)) 3; Plutarch; others) The mirrors of the ancients were made, not of glass (cf. B. D. under the word , at the end), but of steel; Pliny, h. n. 33 (9) 45; 34, (17) 48 (but see the passages just referred to, and B. D. under the word mirror).

Topical Lexicon
Definition and Scope

Ἔσοπτρον denotes a mirror, an object designed to reflect an image and, in Scripture, a metaphor for spiritual perception and self-examination.

Occurrences in the New Testament

1. James 1:23 – the mirror illustrates how merely hearing the word without obedience leaves a person unchanged.
2. 1 Corinthians 13:12 – the mirror depicts our present, partial grasp of divine realities, in contrast with the perfect clarity that will come when we are in the Lord’s direct presence.

Mirrors in Antiquity and the Biblical World

In the first century, mirrors were commonly crafted from highly polished bronze or other metals. The reflection was real yet imperfect—adequate for recognition but lacking the sharpness of modern glass mirrors. This cultural fact underlies Paul’s phrase “dim reflection” (1 Corinthians 13:12). The physical properties of such mirrors provide the historical backdrop for the biblical imagery: what one sees is true but incomplete, pointing toward a fuller revelation.

Self-Examination and Obedience (James 1:23–25)

James employs the mirror to expose the folly of passive listening.

“For anyone who hears the word but does not carry it out is like a man who looks at his face in a mirror” (James 1:23).

The mirror serves four related purposes:
• Revelation – Scripture exposes the heart’s condition as clearly as a mirror reveals facial features.
• Responsibility – Once the truth is revealed, the hearer is accountable to respond.
• Transformation – Acting on the word brings blessing; ignoring it invites self-deception.
• Continuity – Regular “looking” is implied; discipleship requires ongoing, deliberate exposure to the word.

Partial Vision and Future Clarity (1 Corinthians 13:8–13)

Paul places the mirror within his discourse on love and spiritual gifts:

“Now we see but a dim reflection as in a mirror; then we shall see face to face” (1 Corinthians 13:12).

Key theological emphases:
• Present limitation – Even Spirit-filled believers possess only partial knowledge.
• Eschatological hope – Full understanding awaits the consummation of all things.
• Supremacy of love – Love endures beyond the boundary where the mirror is no longer needed.
• Continuity of personhood – The future vision retains personal identity: “I shall know fully, even as I am fully known.”

Old Testament Background and Related Imagery

Exodus 38:8 – the bronze basin for the tabernacle was fashioned from the mirrors of the women, linking reflective metal with worship and purification.
Song of Solomon 7:4 – “pools in Heshbon” may evoke reflective surfaces, symbolically connecting beauty and perception.
2 Corinthians 3:18 – believers “beholding as in a mirror” the glory of the Lord are transformed, showing continuity in the mirror metaphor for progressive sanctification (though a different Greek term is used).

Doctrinal Themes

1. Revelation and Response – Mirrors reveal; truth demands action.
2. Progressive Sanctification – Spiritual growth involves repeated self-examination before God’s word.
3. Already/Not-Yet Tension – Current insight is genuine yet anticipates complete vision.
4. Christological Focus – The final “face to face” encounter centers on Christ Himself.

Practical Ministry Applications

• Preaching and Teaching – Encourage congregations to treat the sermon as a mirror, seeking personal application rather than mere information.
• Counseling and Discipleship – Use the mirror metaphor to explain the role of Scripture in diagnosing and correcting spiritual issues.
• Worship – Highlight the trajectory from partial sight to full sight, nurturing hope and perseverance.
• Personal Devotion – Integrate deliberate reflection on revealed truth, asking, “What does this passage show me about myself and about Christ?” and “How will I respond today?”

Summary

Ἔσοπτρον frames the believer’s journey between initial reflection and ultimate revelation. James calls for immediate obedience to the word that exposes, while Paul assures that one day the dim image will give way to direct vision. Both uses affirm the reliability of God’s self-disclosure, the necessity of present faithfulness, and the certainty of future completeness in Christ.

Forms and Transliterations
εσοπτρου εσόπτρου ἐσόπτρου εσοπτρω εσόπτρω ἐσόπτρῳ esoptro esoptrō esóptroi esóptrōi esoptrou esóptrou
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Englishman's Concordance
1 Corinthians 13:12 N-GNS
GRK: ἄρτι δι' ἐσόπτρου ἐν αἰνίγματι
NAS: we see in a mirror dimly,
KJV: we see through a glass, darkly; but
INT: presently through a glass in obscurity

James 1:23 N-DNS
GRK: αὐτοῦ ἐν ἐσόπτρῳ
NAS: at his natural face in a mirror;
KJV: face in a glass:
INT: of him in a mirror

Strong's Greek 2072
2 Occurrences


ἐσόπτρῳ — 1 Occ.
ἐσόπτρου — 1 Occ.

2071
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