Translating historical manuscripts—especially texts like the Hebrew Bible and the Greek New Testament—is far more complex than replacing words from one language with words from another. Languages are vast ecosystems of culture, grammar, and history. Because source-language texts like Hebrew, Aramaic, and Greek structure the world differently than modern English, translators must constantly choose how to balance the form, meaning, and readability of the text.

To understand the translator’s dilemma, consider the common Spanish idiom “tomar el pelo.” A strict, literal translation into English yields “to take the hair.” If a character in a Spanish novel says, “Are you taking my hair?”, an English reader will be completely baffled. However, a translator focusing on the underlying meaning will render it as “Are you pulling my leg?” or “Are you joking?” The structural form changes, but the true meaning is preserved. Conversely, translating “pulling my leg” literally back into Spanish creates the exact same problem, leaving a native speaker bewildered by a bizarre physical action rather than recognizing a lighthearted joke.
When looking at how the Bible was translated across a gap of thousands of years, these dilemmas multiply. It is important to note upfront that no translation is ever truly “word-for-word.” Languages do not map onto one another mechanically, and even the most literal Bible translation still requires interpretation. Modern Bible translation philosophy exists on a continuum, utilizing several simplified models to categorize how scholars bridge the linguistic divide.
Here is a breakdown of the primary Bible translation methods, followed by the actual choices translators must navigate on the page.

The Translation Spectrum

1. Formal Equivalence (Literal Bible Translation)

Formal equivalence focuses on preserving the structural form of the source text. Translators attempt to match the vocabulary, grammar, and syntax of the original languages as closely as possible in English.
In their book How to Choose a Translation for All Its Worth, scholars Gordon Fee and Mark Strauss discuss how highly literal translations prioritize the original historical form over modern readability, aiming for maximum transparency to the source manuscripts.

• Well-Known Examples: New American Standard Bible (NASB), English Standard Version (ESV).
• Pros: Useful for close textual study because readers can more easily observe recurring terminology and grammatical structures.
• Cons: It often results in awkward, overly literal language sometimes called “translationese.” Because biblical-era idioms rarely translate directly, a strictly formal approach can actually obscure the intended meaning of a passage for a modern reader.

2. Dynamic Equivalence (Thought-for-Thought Translation)

Rather than mirroring the grammatical form, a dynamic equivalence Bible focuses on the function and impact of the text. (Modern translation theory has expanded on this with concepts like functional equivalence and discourse analysis, but the foundational philosophy remains similar).
In his textbook The Theory and Practice of Translation, the pioneering linguist Eugene Nida argued that a successful translation should produce the same “dynamic” response in the modern reader that the original text produced in its initial audience. If a Hebrew idiom would confuse a modern reader, a dynamic translation replaces it with a modern equivalent that captures the original intent.

• Well-Known Examples: New International Version (NIV), Good News Translation (GNT).
• Pros: Highly readable. This method bridges the cultural gap, making premodern literature accessible without requiring extensive historical commentaries.
• Cons: Because the translator must interpret what a phrase means before translating it into a modern thought, this approach can flatten deliberate textual ambiguities or theological nuances present in the original text.

3. Idiomatic Translation (The Meaning-Based Extreme)

Often viewed as the farther end of the dynamic equivalence spectrum, an idiomatic translation prioritizes natural modern expression over the preservation of ancient grammatical form. It abandons the structure of the source text entirely to communicate the exact meaning using the most natural grammar, syntax, and idioms of the receiving language.
In her influential book Meaning-Based Translation, translation theorist Mildred Larson states that the ultimate goal of an idiomatic translation is for the text to not sound like a translation at all, but rather as if it had been originally drafted by a native speaker.

• Well-Known Examples: New Living Translation (NLT).
• Pros: Removes the linguistic friction of reading historical literature, naturally communicating the socioeconomic or emotional realities of the text.
• Cons: Moves the reader furthest away from the historical and cultural environment of the original authors. Readers lose visibility into underlying literary mechanics, such as wordplay.

4. Free Translation (Paraphrase)

A paraphrase prioritizes modern accessibility and engagement above all else. Translators take significant liberties to expand on concepts, modernize historical measurements, and explicitly state ideas that are only implied in the source text.

• Well-Known Examples: The Message (MSG).
• Pros: Excellent for casual reading or introducing biblical narratives to readers completely unfamiliar with historical literature.
• Cons: Unsuitable for academic or textual study. The high degree of interpretive liberty means the reader is consuming the translator’s commentary woven directly into the text itself.

5 Examples of Translator Choices in Action

To see how these theories play out in practice, let us look at five common linguistic hurdles found in biblical manuscripts and how different methodologies handle them.

1. A Burning Nose or Burning Anger?

In the Hebrew Bible, the physical expression of a body part is frequently used to describe an emotion. The literal Hebrew phrase “his nose became hot” or “his nostrils burned” (harah ‘af) is the standard idiom for getting angry. A formal equivalent translation maintains the anatomical imagery, whereas an idiomatic translation focuses entirely on the emotion. When an English text reads “his anger burned,” the translator has chosen meaning over form.

2. “Son of Man” or “Human Being”?

The Hebrew phrase ben ‘adam (or Aramaic bar ‘enash) literally translates to “son of man.” However, in his extensive research on early Jewish literature, scholar Geza Vermes notes that in many contexts, the phrase simply means “a human being” or “a mortal.” In the Book of Ezekiel, God constantly calls the prophet “son of man” (a literal choice), which some modern translations update to “mortal” (a dynamic choice). The choice is complex, as in apocalyptic literature—like the Book of Daniel—the phrase can also acquire symbolic or exalted meaning before eventually being adopted as a theological title in the New Testament.

3. Deep Affection or… Intestines?

Historical cultures often located emotions in different organs than modern Western societies do. In the Greco-Roman world, the physical seat of deep emotion was not the heart, but the bowels or intestines (Greek: splanchna). A strictly formal translation preserves the historical anatomy; the King James Version famously mentions “the bowels of Jesus Christ” in Philippians 1:8. Modern dynamic translations swap the anatomical metaphor for a modern one, translating it as “affection” or “heart.”

4. “Girding Up the Loins” or “Getting Ready”?

In historical Middle Eastern culture, men wore long tunics. Before working or running, they would tuck the fabric into their belts to free their legs—an action called “girding the loins.” The Apostle Peter metaphorically tells his readers to “gird up the loins of your mind” (1 Peter 1:13). Literal translations keep the cultural metaphor intact, while dynamic versions translate the underlying intent: “prepare your minds for action.”

5. “Walking” or “Living”?

Biblical Hebrew frequently expresses abstract ideas using concrete imagery. The Hebrew verb for walking (halakh) is frequently used as a spatial and physical metaphor for ethical behavior or lifestyle. When source texts speak of “walking in the law,” a formal translation preserves the physical verb. However, a thought-for-thought translation focuses on the functional meaning, translating it for an English audience as “living according to the law” or “conducting oneself.”

Conclusion

No Bible translation is completely neutral. Every translation reflects thousands of linguistic decisions involving grammar, idioms, theology, readability, and historical interpretation. Rather than asking which translation is “perfect,” scholars often ask what a translation is designed to accomplish. Some prioritize transparency to the original wording, others clarity for modern readers, and many attempt to balance both goals to bring historical texts to life.