Skip to content
G3515

νηπιάζω

nēpiázō /nay-pee-ad'-zo/ Ask about this word
from νήπιος
to act as a babe, i.e. (figuratively) innocently
be a child.

Word Study

In depth

A plain-language study of nēpiázō — 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 nēpiázō, represented by G3515, means to act as a babe or, figuratively, to be innocent. This verb is exceptionally rare, appearing only 1 time in the entire Bible, which makes its single usage highly specific and significant. It is defined as a call to act innocently, like a child.

Biblical Occurrences & Contextual Analysis

The sole appearance of G3515 is in 1 Corinthians 14:20. In this verse, the author instructs the brethren G80 on the nature of spiritual maturity. He commands them, "be not G3361 children G3813 in understanding G5424." However, he immediately provides a crucial exception, stating, "howbeit in malice G2549 be ye children G3515." The verse concludes by reinforcing the primary point: "but in understanding G5424 be G1096 men G5046." The use of G3515 here establishes a sharp contrast between a commendable, childlike innocence regarding evil and a blameworthy childishness in spiritual matters.

Related Words & Concepts

Several related words in 1 Corinthians 14:20 clarify the meaning of G3515:

  • G2549 kakía (malice, wickedness): This is the specific area where believers are instructed to "act as a babe." It refers to badness, depravity, or malignity. This is consistent with other passages that command believers to put away all malice Ephesians 4:31.
  • G5424 phrḗn (understanding): Representing the mind or cognitive faculties, this is the realm where believers are explicitly told not to be like children. The goal is to be mature in these faculties.
  • G3813 paidíon (a childling, an immature Christian): This term for a "child" is used to describe the state of immaturity that believers should avoid in their understanding.
  • G5046 téleios (complete, perfect, of full age): This is the goal for a believer's understanding, standing in direct opposition to being a child. It describes a state of completeness and full maturity Romans 12:2.

Theological Significance

The theological instruction provided by G3515 is focused and direct.

  • Innocence Regarding Evil: The primary lesson from G3515 is that spiritual growth involves cultivating a specific type of innocence. Believers are to be like infants concerning malice G2549, remaining unversed and unparticipating in wickedness and depravity 1 Corinthians 14:20.
  • Maturity in Understanding: This innocence must be balanced with spiritual maturity. The passage strongly commands believers to move beyond being a child G3813 in their cognitive faculties and to become perfect G5046 or complete in their understanding G5424.
  • Discerning Application: The use of G3515 teaches a critical form of spiritual discernment. It is not a call to be childish, but a call to be childlike in the right context—specifically, in relation to sin—while simultaneously pursuing the highest level of maturity in faith and knowledge.

Summary

In summary, G3515 is a precise term that carries significant weight in its single biblical appearance. Its use in 1 Corinthians 14:20 serves as a powerful reminder that the Christian life requires a dual pursuit: the guileless innocence of a babe when it comes to malice, and the complete, perfect understanding of a mature adult in all other spiritual matters. The word demonstrates that true maturity is knowing where to be simple and where to be wise.

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 a verb across 1 occurrence, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Present Active Imperative 2nd Plural
Plural
More than one.
2nd
Second person — the one addressed ("you").
Present
Action in progress or repeated — happening now or continually.
Active
The subject performs the action.
Imperative
A command or entreaty.

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 1 Corinthians — 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.