4593. sémeioó
Lexical Summary
sémeioó: To mark, to signify, to indicate

Original Word: σημαίω
Part of Speech: Verb
Transliteration: sémeioó
Pronunciation: say-mi-o'-o
Phonetic Spelling: (say-mi-o'-o)
KJV: note
NASB: take special note
Word Origin: [from G4592 (σημεῖον - signs)]

1. to distinguish, i.e. mark (for avoidance)

Strong's Exhaustive Concordance
note.

From semeion; to distinguish, i.e. Mark (for avoidance) -- note.

see GREEK semeion

NAS Exhaustive Concordance
Word Origin
from sémeion
Definition
to mark, note
NASB Translation
take special note (1).

Thayer's Greek Lexicon
STRONGS NT 4593: σημειόω

σημειόω, σημείῳ: (σημεῖον), to mark, note, distinguish by marking; middle present imperative 2 person plural σημειοῦσθε; to mark or note for oneself (Winers Grammar, § 38, 2 b.; Buttmann, § 135, 4): τινα, 2 Thessalonians 3:14 (cf. Buttmann, 92 (80); Winers Grammar, 119 (113)). (Theophrastus, Polybius, Philo, Dionysius Halicarnassus, others; (Psalm 4:7, the Sept.).)

Topical Lexicon
Root and Semantic Field

The verb σημείοω belongs to the wider biblical language of “sign-making.” Throughout Scripture, “signs” (σημεῖα) authenticate, warn, or identify. By extension, the lone New Testament use of σημείοω calls believers to identify a person whose conduct contradicts apostolic instruction, thereby making his behavior unmistakably clear to the community.

Occurrence in the New Testament

2 Thessalonians 3:14 is the sole appearance: “If anyone does not obey our instruction in this letter, take special note of him, and do not associate with him, so that he will be ashamed.” The aorist imperative “take special note” commands deliberate, observable action, not private disapproval. Paul couches it among final exhortations, granting it weight equal to prayer, perseverance, and peace (2 Thessalonians 3:1–16).

Immediate Context in 2 Thessalonians

The epistle counters idleness bred by eschatological confusion (2 Thessalonians 3:6-13). Some believers exploited charity while refusing to work. Paul had modeled toil (“working night and day,” 3:8) and taught that “If anyone is unwilling to work, he shall not eat” (3:10). Verses 14-15 outline a restorative process:

1. Identify the offender publicly (σημείοω).
2. Withdraw social intimacy (“do not associate with him”).
3. Aim at repentance, not destruction (“so that he will be ashamed … yet do not regard him as an enemy, but warn him as a brother,” 3:14-15).

Thus the verb serves pastoral discipline within a familial, redemptive framework.

Biblical Theology of Marking and Separation

Romans 16:17 urges believers to “watch out for those who create divisions,” echoing the idea of marking disruptive persons.
Matthew 18:15-17 provides a graduated process—private reproof, small-group reproof, then church announcement—culminating, if unheeded, in relational distancing similar to 2 Thessalonians 3:14.
• Old Covenant imagery of marking (Ezekiel 9:4) foreshadows divine identification of the faithful amid judgment. In the New Covenant, the church participates by distinguishing conduct that contradicts confessed faith.

Historical Reception in the Early Church

Patristic writers treated 2 Thessalonians 3:14 as foundational for congregational discipline. The Didache (4.13) and Apostolic Constitutions (2.41) reflect the same movement: admonish first, then exclude table fellowship if repentance fails. The practice safeguarded doctrinal purity and communal charity, particularly against exploitative loafing that burdened early Christian relief systems.

Pastoral and Ministry Significance

1. Community Preservation: Deliberate marking protects the flock from corrosive examples (1 Corinthians 5:6).
2. Restorative Aim: Shame, properly induced, catalyzes repentance (2 Corinthians 7:10).
3. Balanced Posture: The church must combine clarity (“take special note”) with brotherly affection (“warn him as a brother”).
4. Transparency: Because σημείοω implies public recognition, leaders should communicate discipline decisions openly yet graciously, avoiding gossip.

Contemporary Application

• Benevolence Policies: Churches often confront those who seek aid while refusing personal responsibility. Paul’s directive legitimizes conditional generosity.
• Small-Group Settings: Marking may begin informally—leaders naming destructive patterns and calling for change—before any formal action.
• Digital Fellowship: Online communities can also employ “marking,” limiting platforms for persistent falsehood or disorderly conduct.

Related Themes for Further Study

Discipline (Hebrews 12:5-11); Accountability (Galatians 6:1); Church Purity (Ephesians 5:25-27); Shame as a Moral Corrective (Philippians 3:19); Apostolic Authority (2 Thessalonians 3:4, 6).

Summary

Strong’s 4593 captures a vital, if rarely used, New Testament principle: the church must visibly identify persistently disobedient members, not to ostracize as foes but to awaken them as family. Through orderly, compassionate marking, congregations uphold apostolic teaching, model holiness, and invite the wayward back to fruitful fellowship.

Forms and Transliterations
εσημειώθη σημειουσθε σημειούσθε σημειοῦσθε σημείωσιν semeiousthe semeioûsthe sēmeiousthe sēmeioûsthe
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
2 Thessalonians 3:14 V-PMM-2P
GRK: ἐπιστολῆς τοῦτον σημειοῦσθε μὴ συναναμίγνυσθαι
NAS: letter, take special note of that person
KJV: by this epistle, note that man, and
INT: letter that [man] take note not to mix with

Strong's Greek 4593
1 Occurrence


σημειοῦσθε — 1 Occ.

4592
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