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G3006

λεῖος

leîos /li'-os/ Ask about this word
apparently a primary word
smooth, i.e. "level"
smooth.

Word Study

In depth

A plain-language study of leîos — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word leîos, represented by G3006, is a primary word meaning smooth or "level." It is a rare term, appearing only 1 time in 1 unique verse in scripture. Its significance comes from its singular, powerful use in a prophecy about preparing the way for the Lord.

Biblical Occurrences & Contextual Analysis

The sole appearance of G3006 is in Luke 3:5, which describes a great spiritual and physical reordering. The verse states, "Every valley shall be filled, and every mountain and hill shall be brought low; and the crooked shall be made straight, and the rough ways shall be made smooth." In this context, leîos describes the final state of a prepared path, one that is free of obstacles, level, and easy to travel. It is the culmination of a process that involves humbling the high, elevating the low, and correcting what is distorted.

Related Words & Concepts

Several words used alongside G3006 in Luke 3:5 clarify its meaning through contrast and parallel action:

  • G5138 trachýs (rough): As the direct antonym, this word means "uneven, rocky". It describes the state of the ways before they are made smooth Luke 3:5.
  • G4646 skoliós (crooked): This term, meaning "warped" or "winding," is used in parallel to describe the paths that must be made straight. It is also used figuratively to describe an "untoward generation" Acts 2:40.
  • G5013 tapeinóō (to bring low): This word describes the action taken upon the mountains and hills. Its meaning, "to depress; figuratively, to humiliate," is applied elsewhere to the act of humbling oneself before God James 4:10.

Theological Significance

The theological weight of G3006 is derived entirely from its context of divine preparation.

  • Preparing the Way: The primary theme is the removal of all obstacles for the Lord's arrival. Making a path smooth is a metaphor for creating a clear and direct route, signifying readiness for a divine encounter Luke 3:5.
  • Spiritual Leveling: The imagery of lowering mountains G3735 and raising valleys G5327 suggests a radical spiritual reordering. The use of tapeinóō (to bring low, humble) in the same passage connects this leveling to the humbling of human pride Luke 3:5.
  • Moral Rectification: The contrast with skoliós (crooked), which is used to describe a "perverse nation" Philippians 2:15, implies that making a path smooth and straight involves moral and spiritual correction. It is about removing the twists and perversions of sin to create a righteous path.

Summary

In summary, G3006 leîos, while appearing only once, carries significant metaphorical meaning. It represents more than a physically smooth surface; it symbolizes a state of spiritual readiness achieved through humbling pride, filling what is lacking, and correcting what is crooked. The word is a key part of the biblical imagery for repentance and the removal of every barrier that stands in the way of a relationship with God.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as an adjective across 1 occurrence, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Accusative Plural Feminine
Accusative
The direct object of the verb.
Plural
More than one.
Feminine
Feminine grammatical gender.

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

1 verse, all in Luke — and none of the other 26 New Testament books.

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.