Skip to content
mannafest.faith

Greek proper noun (a person) · G2464

Ἰσαάκ

Isaakee-sah-ak'

Isaac

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

Concordance spelling: Isaák

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G2464is this word's number in James Strong's 1890 index of the King James Bible.

  • 8 of 27
    New Testament books
  • 2
    spellings

The definition in full

Strong's key (1890) · G2464

Isaac (i.e. Jitschak), the son of Abraham

The King James renders it: Isaac.

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

Isaak is rendered "Isaac". It stands 20 times in the Greek text, across eight books.

  • Four of the uses stand in Matthew, more than in any other book.
  • Its first use in canonical order opens the ledger below.Matthew 1:2Abraham was the father of Isaac, Isaac the father of Jacob, and Jacob the father of Judah and his brothers.
  • The Greek text spells it two different ways.

The first use

Abraham was the father of Isaac, Isaac the father of Jacob, and Jacob the father of Judah and his brothers.

Matthew 1:2Ἰσαάκ

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

Where the word stands

The word stands in eight of the 27 New Testament books.

The other 19 New Testament books never use the word.

What the word means

Each meaning, and the words it is translated by

How the Greek text is glossed, word by word

  • Isaac14
  • of Isaac6

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 20, 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

  • Ἰσαὰκ19
  • Ἰσαάκ1

The grammar of each form

  • noun · genitive (“of”) · masculine singular9N-GSM-P
  • noun · accusative (object) · masculine singular6N-ASM-P
  • noun · nominative (subject) · masculine singular3N-NSM-P
  • noun · dative (“to / for”) · masculine singular2N-DSM-P

Matthew

four uses
  • Abraham was the father of Isaac, Isaac the father of Jacob, and Jacob the father of Judah and his brothers.

    Matthew 1:2

    • Ἰσαάκisaaknoun · accusative (object) · masculine singulartagged: Isaac
    • Ἰσαὰκisaaknoun · nominative (subject) · masculine singulartagged: Isaac
  • I say to you that many will come from the east and the west to share the banquet with Abraham, Isaac, and Jacob in the kingdom of heaven.

    Matthew 8:11

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: Isaac
  • ‘I am the God of Abraham, the God of Isaac, and the God of Jacob’? He is not the God of the dead, but of the living.”

    Matthew 22:32

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: of Isaac

Mark

one use
  • But concerning the dead rising, have you not read about the burning bush in the Book of Moses, how God told him, ‘I am the God of Abraham, the God of Isaac, and the God of Jacob’?

    Mark 12:26

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: of Isaac

Luke

three uses
  • the son of Jacob, the son of Isaac, the son of Abraham, the son of Terah, the son of Nahor,

    Luke 3:34

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: of Isaac
  • There will be weeping and gnashing of teeth when you see Abraham, Isaac, Jacob, and all the prophets in the kingdom of God, but you yourselves are thrown out.

    Luke 13:28

    • Ἰσαὰκisaaknoun · accusative (object) · masculine singulartagged: Isaac
  • Even Moses demonstrates that the dead are raised, in the passage about the burning bush. For he calls the Lord ‘the God of Abraham, the God of Isaac, and the God of Jacob.’

    Luke 20:37

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: of Isaac

Acts

four uses
  • The God of Abraham, Isaac, and Jacob, the God of our fathers, has glorified His servant Jesus. You handed Him over and rejected Him before Pilate, even though he had decided to release Him.

    Acts 3:13

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: of Isaac
  • Then God gave Abraham the covenant of circumcision, and Abraham became the father of Isaac and circumcised him on the eighth day. And Isaac became the father of Jacob, and Jacob of the twelve patriarchs.

    Acts 7:8

    • Ἰσαὰκisaaknoun · accusative (object) · masculine singulartagged: Isaac
    • Ἰσαὰκisaaknoun · nominative (subject) · masculine singulartagged: Isaac
  • ‘I am the God of your fathers, the God of Abraham, Isaac, and Jacob.’ Moses trembled with fear and did not dare to look.

    Acts 7:32

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: of Isaac

Romans

two uses
  • Nor because they are Abraham’s descendants are they all his children. On the contrary, “Through Isaac your offspring will be reckoned.”

    Romans 9:7

    • Ἰσαὰκisaaknoun · dative (“to / for”) · masculine singulartagged: Isaac
  • Not only that, but Rebecca’s children were conceived by one man, our father Isaac.

    Romans 9:10

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: Isaac

Galatians

one use
  • Now you, brothers, like Isaac, are children of promise.

    Galatians 4:28

    • Ἰσαὰκisaaknoun · accusative (object) · masculine singulartagged: Isaac

Hebrews

four uses
  • By faith he dwelt in the promised land as a stranger in a foreign country. He lived in tents, as did Isaac and Jacob, who were heirs with him of the same promise.

    Hebrews 11:9

    • Ἰσαὰκisaaknoun · genitive (“of”) · masculine singulartagged: Isaac
  • By faith Abraham, when he was tested, offered up Isaac on the altar. He who had received the promises was ready to offer his one and only son,

    Hebrews 11:17

    • Ἰσαὰκisaaknoun · accusative (object) · masculine singulartagged: Isaac
  • even though God had said to him, “Through Isaac your offspring will be reckoned.”

    Hebrews 11:18

    • Ἰσαὰκisaaknoun · dative (“to / for”) · masculine singulartagged: Isaac
  • By faith Isaac blessed Jacob and Esau concerning the future.

    Hebrews 11:20

    • Ἰσαὰκisaaknoun · nominative (subject) · masculine singulartagged: Isaac

James

one use
  • Was not our father Abraham justified by what he did when he offered his son Isaac on the altar?

    James 2:21

    • Ἰσαὰκisaaknoun · accusative (object) · masculine singulartagged: Isaac

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 →