Greek word · G2310

θεμέλιος

themelios

foundation

Foundation or base course of a building; figuratively, a basis or first principles (Heb 6:1). In building terms, the part laid first and laid once, which everything above rests on.

Appears 16 times in 15 verses of the Greek New Testament. ·

What it means

θεμέλιος, -ον

(τίθημι), [in LXX for אַרְמוֹן, מוֹסָד, etc. ;]

of or for a foundation; as subst., ὁ θ. (sc. λίθος), a foundation stone, foundation: Luke 6:48-49 14:29 (but see Deiss., BS, 123); pl., οἰ θ. (cl.), Hebrews 11:10 Revelation 21:14, 19; neut., τὸ θ. (Arist., Phys., vi, 6, 10, LXX and later writers), Acts 16:26; metaphorically, Romans 15:20, 1 Corinthians 3:10-12 Ephesians 2:20, 1 Timothy 6:19, 2 Timothy 2:19, Hebrews 6:1.†

(AS)

From G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), via STEPBible.org (CC BY 4.0).

In depth

From the study of Ephesians 2:20

Range of meaning

Foundation or base course of a building; figuratively, a basis or first principles (Heb 6:1). In building terms, the part laid first and laid once, which everything above rests on.

Against the English

"Foundation" is accurate in every major version. The question is not the word but what the phrase "of the apostles and prophets" means (see debates).

Used elsewhere in the period

Used for actual foundations in the Septuagint and in Greek building inscriptions. Paul uses it in 1 Corinthians 3:10–12, where he lays the foundation and the foundation is Jesus Christ, and in Romans 15:20 for not building "on another man's foundation." In Revelation 21:14 the twelve foundations of the New Jerusalem carry "the names of the twelve apostles of the Lamb," a very close image.

From the study of Revelation 21:14

Range of meaning

Strictly an adjective, 'belonging to the foundation', used as a noun (understood with 'stone', λίθος) for a foundation stone, the lower courses of a building or wall, or figuratively the basis of something (BDAG). The plural can mean several foundation stones or several foundation courses.

Against the English

Most versions say 'foundations'. NLT's 'foundation stones' is closer to the picture. Modern English 'foundation' suggests a single buried concrete footing. This wall has twelve distinct, named and jewelled foundations.

How it drifted

Modern building methods: we picture foundations as hidden and uniform. Ancient monumental walls often had visible, finely dressed lower courses.

Used elsewhere in the period

LXX Isa 54:11–12 promises restored Jerusalem 'foundations of sapphire' and gates of precious stones, and Isa 28:16 a tested 'foundation' cornerstone in Zion. Tobit 13:16–17 pictures Jerusalem's walls and towers built of precious stones. At Qumran, the commentary 4Q164 (4QpIsa^d) reads Isa 54:11's sapphire foundations as the community's council of priests and people, applying the image of jewelled foundations to a founding group of people. In the New Testament, Eph 2:20 has believers 'built on the foundation of the apostles and prophets'; Heb 11:10 has Abraham looking for 'the city that has foundations, whose architect and builder is God'.

From the study of 1 Corinthians 3:12

Range of meaning

Originally an adjective ('belonging to the foundation', with 'stone' understood). As a noun: foundation stone, foundation course, base. Figuratively: the basic starting point of something.

Against the English

'Foundation' is a good match. English readers may think of a poured concrete slab. The ancient picture is a course of heavy stones laid first, on which everything else is aligned.

Used elsewhere in the period

Greek Isaiah 28:16 speaks of God laying a costly stone 'for the foundations' of Zion, a text early Christians applied to Christ (Rom 9:33; 1 Pet 2:6). In Rom 15:20 Paul says he aims not to build on another's foundation. Greek building contracts list foundation work as a separate stage. In Eph 2:20 the same image is turned another way, with apostles and prophets as the foundation and Christ as cornerstone.

Similar words

Where it appears

Luke · 3
  1. Luke 6:48 θεμέλιον a foundation

    He is like a man building a house, who dug down deep and laid his foundation on the rock. When the flood came, the torrent crashed against that house but could not shake it, because it was well built.

    Here: The footing course, usually stones laid at the bottom of the trench to carry the walls. It contrasts directly with v.49, 'without a foundation' (chōris themeliou).

  2. Luke 6:49 θεμελίου a foundation

    But the one who hears My words and does not act on them is like a man who built his house on ground without a foundation. The torrent crashed against that house, and immediately it fell—and great was its destruction!”

    Here: The substructure, the footing that ties a house to something firm. Verse 48 described the work it takes: digging and going deep. That work was skipped here.

  3. Luke 14:29 θεμέλιον a foundation

    Otherwise, if he lays the foundation and is unable to finish the work, everyone who sees it will ridicule him,

Acts · 1
  1. Acts 16:26 θεμέλια foundations

    Suddenly a strong earthquake shook the foundations of the prison. At once all the doors flew open and everyone’s chains came loose.

    Here: The base of the building. The shaking reached the bottom of the prison, not just its walls or roof.

Romans · 1
  1. Romans 15:20 θεμέλιον foundation

    In this way I have aspired to preach the gospel where Christ was not known, so that I would not be building on someone else’s foundation.

    Here: The first layer of a building, laid by whoever founds it. In Paul's imagery (1 Cor 3:10–11) it is the founding preaching of Christ that brings a community into being.

1 Corinthians · 3
  1. 1 Corinthians 3:10 θεμέλιον [the] foundation

    By the grace God has given me, I laid a foundation as an expert builder, and someone else is building on it. But each one must be careful how he builds.

    Here: The base course of a building, laid first, which everything else depends on. Verse 11 names it: Jesus Christ, as Paul preached him.

  2. 1 Corinthians 3:11 θεμέλιον Foundation

    For no one can lay a foundation other than the one already laid, which is Jesus Christ.

    Here: The base course a building stands on. Paul puts it first in the sentence for emphasis: "A foundation, another one, nobody can lay." It picks up "I laid a foundation" from verse 10.

  3. 1 Corinthians 3:12 θεμέλιον foundation

    If anyone builds on this foundation using gold, silver, precious stones, wood, hay, or straw,

    Here: The base course of a building, laid first, carrying all the weight. Here it is Christ as Paul preached him: Christ crucified (2:2). Paul laid it when he founded the church at Corinth.

Ephesians · 1
  1. Ephesians 2:20 θεμελίῳ foundation

    built on the foundation of the apostles and prophets, with Christ Jesus Himself as the cornerstone.

    Here: The base course of a building, the bottom layer that everything else rests on. Here it is the first, laid-once layer of God's new temple-house.

1 Timothy · 1
  1. 1 Timothy 6:19 θεμέλιον a foundation

    treasuring up for themselves a firm foundation for the future, so that they may take hold of that which is truly life.

    Here: 'A foundation.' The image switches from a treasury to a building. Generosity lays a solid base for the future, unlike wealth, which v.17 calls 'uncertain'.

2 Timothy · 1
  1. 2 Timothy 2:19 θεμέλιος foundation

    Nevertheless, God’s firm foundation stands, bearing this seal: “The Lord knows those who are His,” and, “Everyone who calls on the name of the Lord must turn away from iniquity.”

    Here: The base course of a building. Here it pictures something God has laid and that holds the whole structure up (see studies and debates on what it stands for).

Hebrews · 2
  1. Hebrews 6:1 θεμέλιον a foundation

    Therefore let us leave the elementary teachings about Christ and go on to maturity, not laying again the foundation of repentance from dead works, and of faith in God,

    Here: A building image: the foundation is essential and permanent. You build on it, you don't dig it up and pour it again.

  2. Hebrews 11:10 θεμελίους foundations

    For he was looking forward to the city with foundations, whose architect and builder is God.

    Here: The stone footings of a permanent building. A tent has none. The word stands for permanence and stability, and it is the exact opposite of the tents in verse 9.

Revelation · 3
  1. Revelation 21:14 θεμελίους foundations

    The wall of the city had twelve foundations bearing the names of the twelve apostles of the Lamb.

    Here: Twelve foundation stones or courses on which the wall rests. In vv. 19–20 each one is a different precious stone, so they are visible and splendid, not hidden underground.

  2. Revelation 21:19 θεμέλιοι θεμέλιος foundations, foundation

    The foundations of the city walls were adorned with every kind of precious stone: The first foundation was jasper, the second sapphire, the third chalcedony, the fourth emerald,

    Here: The foundation courses of the wall: the lowest rows of large stone that the wall stands on. There are twelve, so this probably means twelve tiers or sections of the base, each one a different gem.

Word data: STEPBible.org (CC BY 4.0), main text only.