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Greek proper noun (a person) · G2459

Ἰοῦστος

Ioustosee-ooce'-tos

Joseph Barsabbas; Titus, of Corinth; Jesus, a Christian of Rome

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

Concordance spelling: Ioûstos

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G2459is this word's number in James Strong's 1890 index of the King James Bible.

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

The definition in full

Strong's key (1890) · G2459

Justus, the name of three Christian

The King James renders it: Justus.

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

Ioustos is rendered "Joseph Barsabbas; Titus, of Corinth; Jesus, a Christian of Rome". It stands 3 times in the Greek text, across two books.

  • Two of the uses stand in Acts, more than in any other book.
  • The lexicon lists three meanings for it, beginning with "Joseph Barsabbas".
  • Its first use in canonical order opens the ledger below.Acts 1:23So they proposed two men: Joseph called Barsabbas (also known as Justus) and Matthias.
  • The Greek text spells it two different ways.

The first use

So they proposed two men: Joseph called Barsabbas (also known as Justus) and Matthias.

Acts 1:23Ἰοῦστος

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

Where the word stands

Two of the word's three uses are in Acts.

The other 25 New Testament books never use the word.

What the word means

The lexicons give this word three senses, and a verse uses one of them at a time: Joseph Barsabbas, and Titus, of Corinth, and Jesus, a Christian of Rome.

Each meaning, and the words it is translated by

The English STEP Bible gives each use, word by word, and how many times.
Joseph BarsabbasAct.1:23.Tagged as
  • Justus3
WhereActs 1:23So they proposed two men: Joseph called Barsabbas (also known as Justus) and Matthias.
Titus, of CorinthAct.18:7.Tagged aslisted under the tableWhereActs 18:7So Paul left the synagogue and went next door to the house of Titus Justus, a worshiper of God.
Jesus, a Christian of RomeCol.4:11.† (AS)Tagged aslisted under the tableWhereColossians 4:11Jesus, who is called Justus, also sends greetings…

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 3, 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

  • Ἰοῦστος2
  • Ἰούστου1

The grammar of each form

  • noun · nominative (subject) · masculine singular2N-NSM-P
  • noun · genitive (“of”) · masculine singular1N-GSM-P

Acts

two uses
  • So they proposed two men: Joseph called Barsabbas (also known as Justus) and Matthias.

    Acts 1:23

    • Ἰοῦστοςioustosnoun · nominative (subject) · masculine singulartagged: Justus
  • So Paul left the synagogue and went next door to the house of Titus Justus, a worshiper of God.

    Acts 18:7

    • Ἰούστουioustounoun · genitive (“of”) · masculine singulartagged: Justus

Colossians

one use
  • Jesus, who is called Justus, also sends greetings. These are the only Jews among my fellow workers for the kingdom of God, and they have been a comfort to me.

    Colossians 4:11

    • Ἰοῦστοςioustosnoun · nominative (subject) · masculine singulartagged: Justus

Where it leads

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 →