1965. epiorkos
Lexical Summary
epiorkos: Perjurer, false swearer

Original Word: ἐπίορκος
Part of Speech: Adjective
Transliteration: epiorkos
Pronunciation: eh-pee-OR-kos
Phonetic Spelling: (ep-ee'-or-kos)
KJV: perjured person
NASB: perjurers
Word Origin: [from G1909 (ἐπί - over) and G3727 (ὅρκος - oath)]

1. on oath
2. (falsely) a forswearer

Strong's Exhaustive Concordance
perjurer

From epi and horkos; on oath, i.e. (falsely) a forswearer -- perjured person.

see GREEK epi

see GREEK horkos

NAS Exhaustive Concordance
Word Origin
from epi and horkos
Definition
sworn falsely, a perjurer
NASB Translation
perjurers (1).

Thayer's Greek Lexicon
STRONGS NT 1965: ἐπίορκος

ἐπίορκος, ἐπιορκον (from ἐπί (which see D. 7) against, and ὅρκος); (masculine as a substantive) a false swearer, a perjurer: 1 Timothy 1:10. (From Homer down.)

Topical Lexicon
Concept Overview

Strong’s Greek 1965 designates the deliberate act of swearing falsely—perjury. Scripture treats this sin as a direct assault on the character of the God who “cannot lie” (Titus 1:2) and whose word is unfailingly true. Perjury shatters trust, cripples justice, and corrupts covenant relationships.

Old Testament Foundations

• Ninth Commandment: “You shall not bear false witness against your neighbor” (Exodus 20:16).
• Third Commandment: “You shall not take the name of the LORD your God in vain” (Exodus 20:7), for perjury invokes the divine name deceitfully.
Leviticus 19:12 links both commands: “You must not swear falsely by My name and so profane the name of your God.”
Deuteronomy 19:16-21 prescribes strict penalties for false testimony, showing that the covenant community could not tolerate perjury without eroding the very fabric of justice.

Judicial Setting in Ancient Israel

Legal cases were typically settled on the testimony of witnesses (Deuteronomy 17:6). A false oath placed the integrity of the courts, the welfare of the innocent, and the reputation of God in jeopardy. Judges were warned: “Acquit the innocent and condemn the guilty” (Deuteronomy 25:1), a task impossible if witnesses lied under oath.

Prophetic Condemnation of False Oaths

Zechariah 8:17: “Do not love perjury, for all these things I hate, declares the LORD.”

Jeremiah 7:9-10 catalogs perjury alongside theft, murder, adultery, and idolatry, demonstrating its gravity.

Wisdom Literature

Proverbs 14:5: “An honest witness does not deceive, but a false witness pours out lies.” Wisdom celebrates reliability, warning that perjury brings sure judgment.

Jesus’ Teaching on Oaths

Matthew 5:33-37 shifts the focus from technical compliance to inner truthfulness: “Let your ‘Yes’ be ‘Yes,’ and your ‘No,’ ‘No.’” Christ does not undermine lawful oaths (see Matthew 26:63-64) but exposes the folly of devising loopholes that excuse deception. Kingdom righteousness is characterized by transparent integrity rather than oath-manipulation.

Apostolic Emphasis and the Single New Testament Occurrence

Paul includes “perjurers” among lawless offenders in 1 Timothy 1:10, pairing them with liars, slave traders, and other practices “contrary to sound doctrine.” The list mirrors the Decalogue: perjury violates both the third and ninth commandments. Paul thus affirms that the moral law remains a benchmark for conduct within the church and society.

Theological Significance

1. Truth is rooted in God’s nature (Numbers 23:19; John 14:6). Perjury therefore constitutes rebellion against His character.
2. Covenant fidelity: God seals His promises with an oath (Hebrews 6:17-18); believers who swear falsely contradict their baptismal confession that Jesus is Lord.
3. Eschatological judgment: “All liars” will share the lake of fire (Revelation 21:8). Perjury invites eternal consequences unless repented of and cleansed by Christ’s atonement.

Historical Background

In the Greco-Roman world oaths invoked deities such as Zeus or the emperor. Perjury was legally punishable yet common. Early Christians, known for refusing frivolous oaths and for suffering martyrdom rather than lie, offered a stark contrast that commended the gospel (see Justin Martyr, First Apology 12).

Pastoral and Ethical Implications

• Church discipline: False testimony in a congregation can destroy reputations and unity; leaders must “hold to the mystery of the faith with a clear conscience” (1 Timothy 3:9).
• Civil engagement: Believers serving as witnesses, jurors, or officials must uphold truth even under pressure.
• Marriage vows, ordination promises, and membership covenants are sacred commitments before God; to break them deceitfully is functional perjury.
• Preaching and teaching: Ministers safeguard the flock by accurately handling Scripture, never twisting the Word of truth (2 Timothy 2:15).

Contemporary Significance

Digital media has multiplied venues for false testimony. Christians bear witness by refusing to forward unverified claims, practicing transparency in business, and speaking truth in love on contentious social issues. Where cultural skepticism abounds, a reputation for unvarnished honesty adorns the gospel (Titus 2:10).

Related Scripture Index

Exodus 20:7, 16

Leviticus 19:12

Deuteronomy 19:16-21

Proverbs 12:17; 14:5; 19:5

Isaiah 59:3-4

Zechariah 8:17

Matthew 5:33-37

James 5:12

1 Timothy 1:10

Revelation 21:8

Conclusion

Perjury is more than a legal infraction; it is a spiritual offense against the God of truth. The single New Testament occurrence of Strong’s Greek 1965 in 1 Timothy 1:10 stands as a sober reminder that the gospel not only pardons sinners but also reforms them, producing a people whose word can be trusted because they serve the One who keeps every promise forever.

Forms and Transliterations
επιορκοις επιόρκοις ἐπιόρκοις επίορκος epiorkois epiórkois
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Englishman's Concordance
1 Timothy 1:10 Adj-DMP
GRK: ἀνδραποδισταῖς ψεύσταις ἐπιόρκοις καὶ εἴ
NAS: and liars and perjurers, and whatever
KJV: for liars, for perjured persons, and
INT: men-stealers liars perjurers and if

Strong's Greek 1965
1 Occurrence


ἐπιόρκοις — 1 Occ.

1964
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