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Greek adverb · G2178

ἐφάπαξ

ephapaxef-ap'-ax

once for all; at once

5 uses in the Greek text, one for each word STEP Bible has tagged with this key

Concordance spelling: ephápax

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G2178is this word's number in James Strong's 1890 index of the King James Bible.

  • 3 of 27
    New Testament books
  • 2
    spellings
  • 2
    meanings

The definition in full

Strong's key (1890) · G2178

upon one occasion (only)

The King James renders it: (at) once (for all).

James Strong, The Exhaustive Concordance of the Bible (1890), public domain. Strong indexed the King James text, and this site quotes his entry as that index.

Summary

ephapax is rendered "once for all; at once". It stands 5 times in the Greek text, across three books.

  • Three of the uses stand in Hebrews, more than in any other book.
  • The lexicon lists two meanings for it, beginning with "once for all".
  • Its first use in canonical order opens the ledger below.Romans 6:10The death He died, He died to sin once for all; but the life He lives, He lives to God.
  • The Greek text spells it two different ways.

The first use

The death He died, He died to sin once for all; but the life He lives, He lives to God.

Romans 6:10ἐφάπαξ

The first use, in the order of the New Testament's books.

Where the word stands

Three of the word's five uses are in Hebrews.

The other 24 New Testament books never use the word.

What the word means

The word carries two meanings: once for all, and at once.

Each meaning, and the words it is translated by

The English STEP Bible gives each use, word by word, and how many times.
once for allTagged as
  • once for all4
WhereRomans 6:10The death He died, He died to sin once for all; but the life He lives, He lives to God.
at once1Co.15:6.† (AS)Tagged as
  • at once1
Where1 Corinthians 15:6After that, He appeared to more than five hundred brothers at once…

The words built on the same word-part

Each word below begins with the same letters this one begins with. A shared word-part shows a family. It does not settle what any one of them means, so each word carries its own uses on its own page. Scholars call that shared part the stem.

All 5, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

2 spellings and their grammar

STEP Bible tags every word of the Hebrew and Greek text with its spelling and its grammar. Both lists below count the rows printed underneath, written out in English, with the code beside each one as it was tagged.

How it is spelled

  • ἐφάπαξ4
  • ἐφάπαξ.¶1

The grammar of each form

  • adverb5ADV

Romans

one use
  • The death He died, He died to sin once for all; but the life He lives, He lives to God.

    Romans 6:10

    • ἐφάπαξephapaxadverbtagged: once for all

1 Corinthians

one use
  • After that, He appeared to more than five hundred brothers at once, most of whom are still living, though some have fallen asleep.

    1 Corinthians 15:6

    • ἐφάπαξephapaxadverbtagged: at once

Hebrews

three uses
  • Unlike the other high priests, He does not need to offer daily sacrifices, first for His own sins and then for the sins of the people; He sacrificed for sin once for all when He offered up Himself.

    Hebrews 7:27

    • ἐφάπαξephapaxadverbtagged: once for all
  • He did not enter by the blood of goats and calves, but He entered the Most Holy Place once for all by His own blood, thus securing eternal redemption.

    Hebrews 9:12

    • ἐφάπαξephapaxadverbtagged: once for all
  • And by that will, we have been sanctified through the sacrifice of the body of Jesus Christ once for all.

    Hebrews 10:10

    • ἐφάπαξ.¶ephapaxadverbtagged: once for all

Where it leads

Studies that open this word1

How the numbers are counted

Every count on this page comes from STEP Bible's tagged Hebrew and Greek text, the same text the ledger prints. A use is counted once each time the tagging marks a word with this key.

Spellings are counted as the Greek text spells them, with the sentence's own punctuation taken off the word first, so a form that ends a clause is not counted as a second spelling.

Hebrew and Greek text, word tagging and grammar: STEP Bible (www.STEPBible.org), Tyndale House, CC BY 4.0. Their grammar codes are written out in English here and shown as tagged beside each one.

Meaning and senses: STEP Bible TBESG (Tyndale House, CC BY 4.0), the Brief lexicon based on Abbott-Smith (1922).

Dictionary key: Strong's Exhaustive Concordance of the Bible (1890, public domain). English verse text: Berean Standard Bible (public domain, 2023).

Revised 2026-09-05. Every cited work, the sources registry →