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G2080

ἔσω

ésō /es'-o/ Ask about this word
from εἰς
inside (as preposition or adjective)
(with-)in(-ner, -to, -ward).

Word Study

In depth

A plain-language study of ésō — 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 ésō, represented by G2080, is used to denote concepts of inside or within. It appears 8 times across 8 unique verses in the Bible. The term can function as a preposition or an adjective, referring to a physical location or an internal state, such as inner or inward.

Biblical Occurrences & Contextual Analysis

In its literal sense, G2080 is used to describe being physically inside a place. For example, Peter followed Jesus and went in to the high priest's palace Matthew 26:58, and soldiers led Jesus away into the hall called Praetorium Mark 15:16. It is also used to describe the disciples being within a room when Jesus appeared to them John 20:26. The word also carries a theological dimension, most notably in its reference to the "inner man" Ephesians 3:16 or the "inward man" Romans 7:22, signifying a person's spiritual core. Furthermore, it is used to define the boundaries of the church community, as in the instruction to judge "them that are within" 1 Corinthians 5:12.

Related Words & Concepts

Several related words help clarify the meaning and context of G2080:

  • G1854 éxō (out(-side, of doors)): This is the direct antonym of ésō, often used in contrast to define a boundary. For instance, in Acts 5:23, guards are standing without the prison doors, while inside there is no one within G2080.
  • G444 ánthrōpos (man-faced, i.e. a human being): This term is combined with ésō to form the crucial concept of the "inner man" Ephesians 3:16 or "inward man" Romans 7:22, referring to the non-physical, spiritual part of a person.
  • G2901 krataióō (to empower, i.e. (passively) increase in vigor): This word describes the action that occurs in the "inner man," who is to be strengthened with might by God's Spirit Ephesians 3:16.
  • G4151 pneûma (a spirit...the Holy Spirit): The "inner man" is the domain where the Holy Spirit works, strengthening the believer according to the riches of God's glory Ephesians 3:16.

Theological Significance

The theological weight of G2080 is centered on the concept of the internal life of a believer.

  • The Spiritual Self: Ésō defines the spiritual component of a person, the "inward man" that delights in God's law, which is distinct from the fleshly nature Romans 7:22.
  • The Realm of Divine Power: The "inner man" is the specific place where believers are to be strengthened with might G1411 by God's Spirit G4151, a work rooted in the riches of His glory G1391, as described in Ephesians 3:16.
  • Defining Community Boundaries: The term creates a clear distinction between those who are part of the community of faith ("them that are within") and those outside of it, which establishes a context for church identity and discipline 1 Corinthians 5:12.

Summary

In summary, G2080 ésō moves from a simple descriptor of physical location to a profound theological concept. It defines not only physical spaces like a palace Matthew 26:58 or a prison Acts 5:23, but more importantly, the spiritual arena of the "inner man" Ephesians 3:16. This word is crucial for understanding the distinction between the internal life of a believer and the external world, and it identifies the very space where God's Spirit works to strengthen His people.

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 an adverb across 9 occurrences, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Adverb

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 8 verses across 7 of the 27 books. Most frequent in Mark (2 verses); never once in the other 20.

1
Matthew
2
Mark
1
John
1
Acts
1
Romans
1
1 Corinthians
1
Ephesians

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.