This article is part of our Testing Claims series, which examines popular Sacred Name and Hebrew Roots arguments by asking one question: What does Scripture actually teach when read in context?
Is “Iēsous” Pagan?
Testing the Claim That the Greek Name for Jesus Comes from Pagan Deities
A Quick Answer
Part of the series: Testing Claims: Examining Hebrew Roots & Sacred Name Teachings
How to Use This Resource
This post follows the three-tier MTSM format:
- New readers: Start with A Quick Answer and A Simple Explanation.
- Groups & discipleship: Read through A Deeper Look and discuss the “Language Note.”
- Teachers & leaders: Use the quotations, the falsification checklist, and the sources section for reference.
Table of Contents
- A Quick Answer
- A Simple Explanation
- What is being claimed?
- A Deeper Look
- Language Note: Why the names sound different
- Why this claim fails (Checklist)
- Summary
- Footnotes & Scholarly Support
One of the most common Sacred Name claims is that the Greek New Testament name for Jesus— Ἰησοῦς (Iēsous)—is “pagan.” You will often hear that it comes from Isis, Zeus, a Greek healing goddess, or other deity names that sound similar.
This matters because the claim isn’t just academic. It is often used to create fear, to question the salvation of believers who call on “Jesus,” and to present “restored names” as a spiritual boundary the apostles never taught.
A Simple Explanation
“Iēsous” is not a pagan meaning-word—it is a transliteration.
A transliteration uses letters from one language to represent sounds from another. That is exactly what Greek writers did when they wrote Hebrew names in Greek letters. So Iēsous is the Greek way of writing the Hebrew name Yehoshua / Yeshua (“Yahweh saves”).
- Transliteration = sound representation (not “pagan meaning”).
- The Greek Old Testament uses Ἰησοῦς for Joshua long before Christianity existed.
- Sound-alike arguments (Isis / Zeus / Iaso) are not how etymology works.
What is being claimed?
In Come Out of Her, My People, Dr. C. J. Koster argues that “Iēsous/Iesus/Jesus” is a non-original substitute that arose through Hellenization and syncretism. He specifically connects Iēsous to pagan religious names and claims the name was chosen to make pagan converts feel at home.
Direct quotations (Koster):
“Where did Iesous and Iesus come from? … ‘Iesous (Greek), Iesus (Latin) is … possibly from … a Greek healing goddess Ieso (Iaso).’” (Koster, p. 62)
“A personal name cannot be translated! It is simply not done.” (Koster, p. 63)
“Between Isis and Jesus as names confusion could arise.” (Koster, p. 63)
“Thus, by supplanting the Name of our Saviour … with … Iesous … it was easy to make the pagans feel welcome…” (Koster, p. 64)
A Deeper Look
1) The Septuagint (Greek Old Testament) is the biggest problem for this claim.
Centuries before Jesus was born, Jewish translators produced the Septuagint (LXX), a Greek translation of the Hebrew Scriptures. In that Jewish Greek Old Testament, the name Joshua is written as Ἰησοῦς (Iēsous) across many occurrences. That means the Greek form existed in Jewish usage long before Christianity and cannot plausibly be a later “pagan welcome-mat.” 1
2) “Iēsous” is a transliteration of a Hebrew name, not a pagan meaning-word.
The meaning of Jesus’ name comes from its Hebrew origin (“Yahweh saves”), not from Greek syllables. Transliteration is a bridge for communication, not an act of spiritual compromise. The New Testament models proclaiming Christ across languages without teaching “phonetic purity” as a test of salvation. 2
3) “Sound-alike” is not etymology.
The argument “Iēsous sounds like Isis/Zeus/Iaso, therefore it comes from them” is folk-etymology. Real etymology asks for documented usage, chronology, and language rules. Greek forms of Hebrew names follow recognizable transliteration patterns, and Iēsous fits that pattern. 3
4) Ancient critics attacked everything else—but not this.
Early opponents mocked Christian worship, resurrection, and the shame of the cross. Yet the charge “your Messiah’s name is pagan” is absent. If that connection were obvious in the ancient world, it would have been an easy argument to use. Instead, the controversy centers on the scandal of Christian claims, not on a supposedly pagan name. 4
Language Note: Why “Yeshua” and “Iēsous” Don’t Sound the Same
Why the Hebrew and Greek forms sound different
A common objection is: “If Iēsous is just a transliteration of Yeshua, why don’t they sound the same?” The answer is simple: Greek and Hebrew do not share the same sounds or spelling system.
Transliteration does not preserve identical pronunciation—it preserves identity as closely as possible within the limits of the receiving language.
- Greek has no “sh” sound, so Hebrew sh becomes s.
- Greek has no guttural ending like Hebrew ʿayin, so it is dropped.
- Greek commonly adds -s to masculine names for grammatical reasons.
As a result, the Hebrew Yeshua becomes Iēsous—not because the name’s meaning changed, but because Greek could not reproduce the Hebrew sounds exactly. This happens to every Hebrew name written in Greek (e.g., Moses, Elijah, Jeremiah).
Why this claim fails (Checklist)
A quick falsification checklist
- The Septuagint problem: Jewish translators already used Ἰησοῦς for Joshua long before Christianity.
- The transliteration problem: Iēsous is a Greek spelling of a Hebrew name, not a pagan meaning-word.
- The “sound-alike” problem: resemblance is not derivation; folk-etymology is not scholarship.
- The early-critics problem: ancient opponents never argued “your Messiah’s name is pagan,” though they attacked everything else.
- The pastoral problem: this claim shifts assurance from Christ to “correct forms” and creates a boundary Scripture never gives.
In short: the argument depends on association-stacking and speculation, not on ancient evidence or responsible language study.
Summary
Summary:
Ἰησοῦς (Iēsous) is not a pagan name. It is the Greek form used to represent the Hebrew name Yehoshua / Yeshua (“Yahweh saves”), already established in Jewish Scripture translation before Christianity.
Calling “Iēsous/Jesus” pagan is not biblical restoration—it is a modern claim built on speculative parallels. The New Testament calls us to trust the Savior Himself, not to fear the language the apostles used to proclaim Him.
Footnotes & Scholarly Support
- Septuagint evidence: In the Greek Old Testament (LXX), the name Joshua is rendered as Ἰησοῦς (Iēsous) across multiple occurrences (e.g., the book of Joshua). This demonstrates Jewish, pre-Christian usage of the form. (For accessible verification, compare a Greek LXX Joshua text with the Hebrew name in Joshua 1:1.)
- Lexicon support: Standard New Testament lexicons identify Ἰησοῦς as the Greek form of the Hebrew name Yehoshua/Yeshua. See: BDAG (Danker, ed.), entry for Ἰησοῦς.
- Language + transmission context: For mainstream discussion of Greek forms and the transmission context of the New Testament, see: Bruce M. Metzger, The Text of the New Testament: Its Transmission, Corruption, and Restoration.
- Early Christian proclamation: For historical work on early devotion to Jesus and public proclamation (including how opponents critiqued Christianity), see: Larry Hurtado, Lord Jesus Christ (and related works).
- Primary claim source cited: C. J. Koster, Come Out of Her, My People, quotations cited from pp. 62–64.
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