English · KJV
G720

ἀρνέομαι

arnéomai /ar-neh'-om-ahee/ Ask about this word
Rootperhaps from Α (as a negative particle) and the middle voice of ῥέω
Meaningto contradict, i.e. disavow, reject, abnegate
KJV usagedeny, refuse.

Word Study

In depth

A plain-language study of arnéomai — 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 arnéomai, represented by G720, means to contradict, disavow, reject, or abnegate. It is based on the idea of contradicting or refusing something. It appears 33 times across 28 unique verses in the Bible, highlighting its importance in contexts of confession, loyalty, and apostasy.

The etymological root of G720 further illuminates its depth, stemming from the Greek negative particle a- and rheo (to speak or say), essentially meaning "to unsay" or "to say no." This highlights the word's active and volitional nature, implying not merely an omission or lack of knowledge, but a deliberate contradiction or refusal to acknowledge something previously known or understood. It often describes a conscious posture of resistance against truth or allegiance, demanding a clear choice of alignment or opposition. This active "unsaying" defines the term beyond a passive lack of assent, situating it firmly in the realm of conscious choice and declaration.

Biblical Occurrences & Contextual Analysis

In the biblical narrative, G720 is used to describe several forms of denial. Most famously, it is used for Peter's repeated denial of Jesus, where he claimed "I know not the man" (Matthew 26:72, John 18:25). The term also carries significant theological weight, describing those who deny the Lord 2 Peter 2:1, and defining an antichrist as one who denieth the Father and the Son 1 John 2:22. It can also refer to a denial through actions, such as when individuals profess to know God but deny him by their works Titus 1:16, or when one fails to provide for their own household, having denied the faith 1 Timothy 5:8. Conversely, believers are called to deny ungodliness and worldly lusts Titus 2:12.

Beyond individual acts, G720 also depicts corporate and public acts of rejection. The Jewish leaders, for instance, are depicted as having "denied" Jesus in the presence of Pilate, actively choosing a murderer over "the Holy One and the Just" Acts 3:13, Acts 3:14. This demonstrates a collective and decisive repudiation. Conversely, the term is employed to commend steadfastness in faith, as seen in the commendations to the churches in Revelation who "hast not denied my faith" Revelation 2:13 and "hast not denied my name" Revelation 3:8, underscoring loyalty even under duress. Moses, too, by faith "refused" (denied) to be called the son of Pharaoh's daughter Hebrews 11:24, illustrating a denial of worldly status for a higher calling. Moreover, even undeniable truth can be the object of G720, as the Sanhedrin acknowledged they "cannot deny" the notable miracle performed by the apostles Acts 4:16.

Related Words & Concepts

Several related words expand upon the concepts of denial, confession, and opposition:

  • G533 aparnéomai (to deny utterly, i.e. disown, abstain): This intensified form of denial is used when Jesus calls his followers to deny themselves and take up their cross Luke 9:23.
  • G3670 homologéō (to assent, i.e. covenant, acknowledge): Often used as a direct contrast to denial, this word means to confess or profess. It appears in the account of John the Baptist, who confessed, and denied not, that he was not the Christ John 1:20.
  • G569 apistéō (to be unbelieving, i.e. (transitively) disbelieve, or (by implication) disobey): This word relates to a state of unbelief. It is used in a powerful statement of God's character: "If we believe not, yet he abideth faithful: he cannot deny G720 himself" 2 Timothy 2:13.
  • G500 antíchristos (an opponent of the Messiah): This term is explicitly linked to the act of denial, defining an antichrist as one who denieth that Jesus is the Christ 1 John 2:22.
  • G683 apōthéomai (to shove away, reject, repudiate): This word describes a forceful rejection or pushing away, often with an implication of contempt or disdain. While arnéomai focuses on the verbal or declarative aspect of denial, apōthéomai often signifies the active, decisive repudiation of something or someone, which can be a practical outcome or expression of denial.

Theological Significance

The theological weight of G720 is profound, outlining the boundaries of faith and the consequences of rejection.

  • Doctrinal Rejection: To deny Jesus is to reject his identity as the Christ and Son of God. John states that whoever denieth the Son does not have the Father 1 John 2:23.
  • Reciprocal Consequences: Jesus warns that the act of denial has an eternal echo. Whoever shall deny him before men, him will he also deny before his Father in heaven (Matthew 10:33, 2 Timothy 2:12).
  • Denial by Works: A person's actions can constitute a denial of God. Those who have a form of godliness but deny its power are to be turned away from 2 Timothy 3:5, and those who are disobedient and reprobate deny God in their works Titus 1:16.
  • Divine Faithfulness: In a striking contrast, the term is used to affirm God's immutable character. While humans may be faithless, God cannot deny himself, remaining ever faithful 2 Timothy 2:13.
  • Faithfulness Under Pressure: The inverse of denial is a steadfast confession, particularly in times of persecution. Believers are commended for not denying Christ's faith or name, even amidst severe trials, demonstrating loyalty and endurance Revelation 2:13, Revelation 3:8. This highlights G720 as a marker of spiritual resilience and unwavering commitment to Christ, even when facing death or societal pressure.

Summary

The Greek term G720 arnéomai serves as a foundational word in the New Testament, encapsulating the active concepts of contradicting, disavowing, rejecting, and abnegating. Its etymological roots, signifying "to unsay" or "to say no," underscore its volitional nature, distinguishing it from passive ignorance. This deliberate choice is vividly portrayed in Peter's repeated disavowal of Jesus, and in the corporate rejection of Christ by the Jewish authorities before Pilate, marking a decisive turning away from acknowledged truth.

Beyond verbal declarations, arnéomai extends to a denial through lifestyle and works, encompassing doctrinal apostasy by those who reject the Lord or the Father and Son. It describes those who profess godliness but deny its power, or neglect family responsibilities, effectively denying the faith. Yet, the term also highlights the profound faithfulness of God, who, unlike humans, cannot deny himself, remaining true to His immutable character and promises.

Crucially, arnéomai also illuminates the positive counterpoint to rejection: unwavering faithfulness. Believers are commended for not denying Christ's name or faith even under intense persecution, demonstrating spiritual resilience and steadfast loyalty. This commitment stands in stark contrast to the warnings of reciprocal denial by Jesus, where denying Him before men leads to His denial before the Father. Related terms like G533 aparnéomai intensify the concept of self-denial, while G3670 homologéō presents the direct opposite in confession. The forceful rejection implied by G683 apōthéomai further emphasizes the active nature of such repudiation.

In essence, G720 is a multifaceted term that delineates the boundaries of allegiance to Christ. It serves as a solemn warning against the profound consequences of active rejection—whether verbal, doctrinal, or practical—while simultaneously celebrating the unwavering fidelity of God and calling believers to a courageous and unyielding confession of their faith, even in the face of immense pressure.

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 33 occurrences, inflected in 21 grammatical forms — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it.

  • ἠρνήσατο
  • ἀρνούμενος
  • ἠρνήσασθε
  • ἠρνήσω
  • ἀρνούμενοι
  • ἀρνησάσθω
  • ἠρνήσαντο
  • ἀρνήσασθαι
  • ἀρνησάμενοι
  • ἀρνησάμενός
  • ἀρνήσηταί
  • ἀρνησόμεθα
  • ἀρνήσομαι
  • ἀρνήσῃ
  • ἀρνήσεται
  • ἠρνεῖτο
  • ἤρνηται
  • ἠρνημένοι
  • ἀρνοῦνται
  • ἀρνεῖσθαι·
  • ἀρνουμένων

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.

G533 ἀπαρνέομαι to deny utterly, i.e. disown, abstain G3670 ὁμολογέω to assent, i.e. covenant, acknowledge G569 ἀπιστέω to be unbelieving, i.e. (transitively) disbelieve, or (by implication) disobey G500 ἀντίχριστος an opponent of the Messiah G683 ἀπωθέομαι to push off, figuratively, to reject

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

Appears in 28 verses across 13 of the 27 books. Most frequent in Acts (4 verses); never once in the other 14.

3
Matthew
2
Mark
3
Luke
3
John
4
Acts
1
1 Timothy
3
2 Timothy
2
Titus
1
Hebrews
1
2 Peter
2
1 John
1
Jude
2
Revelation

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, by grammatical form, 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.