861. aphtharsia
Lexical Summary
aphtharsia: Incorruptibility, immortality, imperishability

Original Word: ἀφθαρσία
Part of Speech: Noun, Feminine
Transliteration: aphtharsia
Pronunciation: af-thar-SEE-ah
Phonetic Spelling: (af-thar-see'-ah)
KJV: immortality, incorruption, sincerity
NASB: imperishable, immortality, incorruptible
Word Origin: [from G862 (ἄφθαρτος - Incorruptible)]

1. incorruptibility
2. (genitive) unending existence
3. (figuratively) genuineness

Strong's Exhaustive Concordance
incorruptibility, immortality

From aphthartos; incorruptibility; genitive, unending existence; (figuratively) genuineness -- immortality, incorruption, sincerity.

see GREEK aphthartos

HELPS Word-studies

Cognate: 861 aphtharsía – properly, no-corruption (unable to experience deterioration); incorruptibility (not perishable), i.e. lacking the very capacity to decay or constitutionally break down. See 862a (aphthartos).

NAS Exhaustive Concordance
Word Origin
from aphthartos
Definition
incorruptibility
NASB Translation
immortality (2), imperishable (4), incorruptible (1).

Thayer's Greek Lexicon
STRONGS NT 861: ἀφθαρσία

ἀφθαρσία, ἀφθαρσίας, (ἄφθαρτος, cf. ἀκαθαρσία) (Tertullian and subsequent writingsincorruptibilitas, Vulg.incorruptio (andincorruptela)), incorruption, perpetuity: τοῦ κόσμου, Philo de incorr. round. § 11; it is ascribed to τό θεῖον in Plutarch, Aristotle, c. 6; of the body of man exempt from decay after the resurrection, 1 Corinthians 15:42 (ἐν ἀφθαρσία, namely, ὄν), 50, 53f; of a blessed immortality (Wis. 2:23 Wis. 6:19; 4 Macc. 17:12), Romans 2:7; 2 Timothy 1:10. τινα ἀγαπᾶν ἐν ἀφθαρσία to love one with never diminishing love, Ephesians 6:24 (cf. Meyer at the passage The word seems to have the meaning purity, sincerity, incorruptness in Titus 2:7 Rec.st).

Topical Lexicon
Definition and Scope

Strong’s Greek 861 denotes a quality of being incapable of decay, dissolution, or moral corruption. Whether rendered “incorruptibility,” “imperishability,” “immortality,” or “undying,” it points to that which remains untouched by the forces of death, sin, or time.

Old Testament Background

While the exact Greek term is absent from the Hebrew Scriptures, its concept is foreshadowed wherever the everlasting nature of God, His covenant, and His throne are celebrated (for example, Psalm 16:10; Psalm 102:25-27; Isaiah 40:28). The Septuagint frequently opposes phthora (“corruption”) with God’s eternal ways, laying the groundwork for the New Testament’s contrast between perishable humanity and the imperishable divine life.

Biblical Usage

1. Eschatological Resurrection (1 Corinthians 15:42, 50, 53-54)

Paul employs the term repeatedly in his resurrection chapter. “What is sown is perishable; it is raised imperishable.” 1 Corinthians 15 climaxes with the declaration that “the perishable must clothe itself with the imperishable.” The word pictures the transformed resurrection body—substantially real yet forever exempt from decay.

2. Ethical Aspiration (Romans 2:7)

Eternal life is promised to those “who by perseverance in doing good seek glory, honor, and immortality.” Incorruptibility here names a God-given goal believers actively pursue through Spirit-empowered obedience.

3. Christ-Centered Gospel Gift (2 Timothy 1:10)

Through Christ’s appearing, God “has abolished death and brought life and immortality to light through the gospel.” The term displays the gospel’s definitive victory over death and its unveiling of a quality of life unknown apart from Christ.

4. Covenant Love (Ephesians 6:24)

“Grace be with all who love our Lord Jesus Christ with an undying love.” Incorruptibility becomes a hallmark of true Christian affection—love that neither cools nor deteriorates.

5. Ministerial Integrity (Titus 2:7)

Titus is urged to show “integrity” in doctrine; the word depicts teaching free from corrupt motives or error, preserving the gospel’s purity.

Theological Themes

• Victory over Death: Incorruptibility assures believers that death is not merely postponed but defeated.
• Continuity and Transformation: The resurrection body is both the believer’s own and gloriously different—no corruption, yet genuine identity.
• Moral Purity: The term also describes hearts and teaching uncontaminated by sin or falsehood. Incorruptibility is not merely future; it characterizes present Christian love and doctrine.
• Divine Initiative and Human Response: While God grants incorruptible life, saints are exhorted to seek, display, and guard it.

Christological Fulfillment

Jesus Christ embodies and secures incorruptibility. His resurrection proved the power of an indestructible life (Hebrews 7:16), and through union with Him, believers participate in that same life (Colossians 3:4). He is both the source (“brought…immortality to light”) and the pattern (“raised imperishable”) of all future resurrection.

Eschatological Hope

Incorruptibility grounds assurance of a new creation where “the creation itself will be set free from its bondage to decay” (Romans 8:21). The term anticipates a cosmos released from entropy, a community of saints whose bodies and relationships remain forever whole, and a worship that never fades.

Practical Ministry Applications

• Preaching: Emphasize Christ’s gift of an imperishable inheritance to comfort the grieving and embolden sanctification.
• Discipleship: Foster “undying love” for Christ by regular remembrance of His incorruptible promises.
• Teaching: Guard the integrity of doctrine; incorruptibility in teaching repels both moral compromise and theological drift.
• Pastoral Care: Encourage those tempted by worldly decay to set hope on the imperishable crown (1 Peter 5:4).

Historical Reception

Early creeds echoed 1 Corinthians 15 in affirming “the resurrection of the body.” Church fathers contrasted aphtharsia with phthora to defend bodily resurrection against Gnostic spiritualizing. Reformers tied the term to the perseverance of the saints, stressing grace’s power to keep love and faith from decay.

Relation to Other Biblical Concepts

• Athanasia (“immortality,” 1 Timothy 6:16) stresses endless duration; aphtharsia stresses freedom from decay.
• Aphthartos (“imperishable,” 1 Peter 1:4, 23) is adjectival, describing inheritance or seed; aphtharsia is the noun naming the state itself.

Together these terms weave a tapestry of hope: the God who alone possesses immortality shares His incorruptible life with His people, ensuring their present faithfulness and future glory.

Forms and Transliterations
αφθαρσια αφθαρσία ἀφθαρσίᾳ αφθαρσιαν αφθαρσίαν ἀφθαρσίαν αφθοριαν ἀφθορίαν aphtharsia aphtharsíāi aphtharsian aphtharsían aphthorian aphthorían
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Englishman's Concordance
Romans 2:7 N-AFS
GRK: τιμὴν καὶ ἀφθαρσίαν ζητοῦσιν ζωὴν
NAS: and honor and immortality, eternal
KJV: honour and immortality, eternal life:
INT: honor and immortality are seeking life

1 Corinthians 15:42 N-DFS
GRK: ἐγείρεται ἐν ἀφθαρσίᾳ
NAS: [body], it is raised an imperishable [body];
KJV: it is raised in incorruption:
INT: it is raised in immortality

1 Corinthians 15:50 N-AFS
GRK: φθορὰ τὴν ἀφθαρσίαν κληρονομεῖ
NAS: inherit the imperishable.
KJV: corruption inherit incorruption.
INT: decay the immortality does inherit

1 Corinthians 15:53 N-AFS
GRK: τοῦτο ἐνδύσασθαι ἀφθαρσίαν καὶ τὸ
NAS: put on the imperishable, and this
KJV: must put on incorruption, and this
INT: this to put on imperishable and the

1 Corinthians 15:54 Noun-AFS
GRK: ἐνδύσηται τὴν ἀφθαρσίαν καὶ τὸ
INT: shall have put on the imperishable and the

Ephesians 6:24 N-DFS
GRK: Χριστὸν ἐν ἀφθαρσίᾳ
NAS: Christ with incorruptible [love].
KJV: Christ in sincerity. Amen.
INT: Christ in incorruption

2 Timothy 1:10 N-AFS
GRK: ζωὴν καὶ ἀφθαρσίαν διὰ τοῦ
NAS: life and immortality to light
KJV: life and immortality to light through
INT: life and immortality by the

Titus 2:7 N-AFS
GRK: τῇ διδασκαλίᾳ ἀφθορίαν σεμνότητα
KJV: gravity, sincerity,
INT: teaching uncorruptness dignity

Strong's Greek 861
8 Occurrences


ἀφθαρσίᾳ — 2 Occ.
ἀφθαρσίαν — 5 Occ.
ἀφθορίαν — 1 Occ.

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