Skip to content
G2072

ἔσοπτρον

ésoptron /es'-op-tron/ Ask about this word
from εἰς and a presumed derivative of ὀπτάνομαι
a mirror (for looking into)
glass. Compare κατοπτρίζομαι.

Word Study

In depth

A plain-language study of ésoptron — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word ésoptron, represented by G2072, means a mirror or glass. It appears only 2 times in 2 unique verses in the Bible. The word's definition indicates a device used for looking into, serving as a tool for reflection.

Biblical Occurrences & Contextual Analysis

In its biblical contexts, G2072 is used metaphorically to explain spiritual realities. In 1 Corinthians, the term describes the limitations of our current perception, stating, "now we see through a glass, darkly" 1 Corinthians 13:12, which contrasts our present knowledge with the perfect clarity to come. In the book of James, it is used to illustrate the ineffectiveness of hearing God's word without acting on it. A hearer who is not a doer is compared to a man who observes his own natural G1078 face in a glass and then forgets what he saw James 1:23.

Related Words & Concepts

Several related words help to illuminate the use of G2072 in scripture:

  • G991 blépō (to look at): This is the verb for the act of seeing. It is used in the phrase "we see through a glass," defining the action associated with the mirror's reflection 1 Corinthians 13:12.
  • G135 aínigma (darkly): Meaning an "obscure saying" or "enigma," this word describes the quality of the image seen in the glass. It highlights the unclear nature of our current spiritual understanding 1 Corinthians 13:12.
  • G4163 poiētḗs (doer): This word stands in direct contrast to a mere "hearer" G202. The purpose of looking into the glass of God's word is to become a doer, not someone who fails to act on the reflection they see James 1:23.

Theological Significance

The theological significance of G2072 lies in its metaphorical function.

  • Imperfect Knowledge: The glass symbolizes the partial and indirect nature of our present spiritual sight. Our current understanding is described as seeing "darkly" G135, a temporary condition that will be replaced by the direct vision of seeing "face to face" 1 Corinthians 13:12.
  • The Word as a Mirror: The glass is used as a figure for the "word" G3056 of God. Like a mirror, the word reveals a person's true condition. Its purpose is to lead to self-examination and action James 1:23.
  • Hearing vs. Doing: The metaphor in James emphasizes that merely observing oneself in the mirror of the word is insufficient. The one who is blessed is not the forgetful "hearer" G202, but the obedient "doer" G4163 who responds to what is revealed James 1:23.

Summary

In summary, G2072 is more than just a physical mirror. It is a key biblical symbol for the contrast between our current, limited perception and the future, complete knowledge we will have in God's presence. It also powerfully illustrates that God's word is a reflection of our true selves, demanding a response of active obedience, not just passive observation.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a noun across 2 occurrences, inflected in 2 grammatical forms — each row is one form, and the bar is how often it is that form.

  • Dative Singular Neuter
  • Genitive Singular Neuter
Genitive
Possession or source — often "of".
Dative
The indirect object — often "to" or "for".
Singular
One.
Neuter
Neuter grammatical gender.

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 2 verses across 2 of the 27 books. Most frequent in 1 Corinthians and James (1 verse each); never once in the other 25.

1
1 Corinthians
1
James

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.