5084. térésis
Lexical Summary
térésis: Keeping, guarding, custody, imprisonment

Original Word: τηρήσις
Part of Speech: Noun, Feminine
Transliteration: térésis
Pronunciation: tay-RAY-sis
Phonetic Spelling: (tay'-ray-sis)
KJV: hold
NASB: jail, keeping
Word Origin: [from G5083 (τηρέω - keep)]

1. a watching
2. (figuratively) observance
3. (concretely) a prison

Strong's Exhaustive Concordance
hold.

From tereo; a watching, i.e. (figuratively) observance, or (concretely) a prison -- hold.

see GREEK tereo

HELPS Word-studies

Cognate: 5084 tḗrēsis – final safe-keeping (well-kept preservation), emphasizing the end-result of being kept intact. See 5083 (tēreō).

[5084 (tḗrēsis) accordingly is used of "the place of detention" – literally "a safe keeping place." See Ac 4:3, 5:18.]

NAS Exhaustive Concordance
Word Origin
from téreó
Definition
a watching, hence imprisonment, a keeping
NASB Translation
jail (2), keeping (1).

Thayer's Greek Lexicon
STRONGS NT 5084: τήρησις

τήρησις, τηρησεως, (τηρέω);

a. a watching: of prisoners (Thucydides 7, 86); the place where prisoners are kept, a prison (R. V. ward): Acts 4:3; Acts 5:18.

b. a keeping, i. e. complying with obeying: τῶν ἐντολῶν, 1 Corinthians 7:19; Sir. 35:23 (Sir. 32:23); νόμων, Wis. 6:19.

Topical Lexicon
Semantic Range

Tērēsis conveys the idea of being kept under watch. Depending on context, it may describe incarceration behind physical bars or the conscientious safeguarding of something precious, such as God’s commandments. Its root sense embraces both restraint and protection, depicting whatever or whoever is held within secure boundaries.

Old Testament Foundations

The Septuagint often renders Hebrew shamar (“to keep, guard”) with cognates of tērēsis. From guarding Eden (Genesis 3:24) to preserving covenant terms (Exodus 19:5), the thread that binds these uses is vigilance on behalf of God’s purposes. This background shapes New Testament nuances: custody can be punitive when opposing God, yet blessed when directed toward honoring Him.

Occurrences in the New Testament

Acts 4:3 records that the Sanhedrin “placed them in custody until the next day, for it was already evening.” The apostles are physically restrained because the authorities refuse the gospel’s advance. Acts 5:18 intensifies the same opposition: “They arrested the apostles and put them in the public jail.” Here tērēsis underscores the irony of men attempting to confine messengers of the risen Lord; an angel soon liberates them (Acts 5:19), proving that human chains cannot fetter divine commission.

1 Corinthians 7:19 shifts the focus from prison walls to covenant faithfulness: “Circumcision is nothing and uncircumcision is nothing. Keeping God’s commandments is what counts.” Paul elevates tērēsis to the sphere of obedient devotion, insisting that what truly matters is a life securely enclosed within God’s revealed will.

Theological Significance

1. Spiritual versus Physical Custody: Luke portrays unjust authorities trying to silence witness; Paul portrays believers willingly binding themselves to God’s commands. The word thus spans the chasm between coerced captivity and chosen consecration.
2. Divine Sovereignty: In both Acts passages, heaven overrules human confinement, affirming that God alone decides how long His servants remain in any tērēsis.
3. Covenant Priority: For Paul, external rituals neither restrict nor free; only the vigilant “keeping” of God’s directives counts. Tērēsis therefore measures authentic discipleship.

Historical Background

Public jails in first-century Jerusalem were typically attached to the Antonia Fortress or the high-priestly compound. Such facilities served as temporary holding places pending trial. By employing the same noun for jail and for obedient “keeping,” Scripture intentionally juxtaposes earthly and heavenly courts: while rulers lock the apostles behind stone, the apostles lock their hearts onto Christ.

Practical Ministry Applications

• Persecution Perspective: Modern believers facing detention for the gospel may recall the Acts narrative—God can open doors that men shut.
• Discipleship Metric: Churches evaluating growth should weigh not merely attendance or ritual compliance but the “keeping of God’s commandments.”
• Pastoral Counsel: When traditions threaten to displace obedience (cf. 1 Corinthians 7:19), leaders must redirect attention to wholehearted tērēsis of Scripture.

Related Concepts

Guardianship of doctrine (1 Timothy 6:20), keeping oneself unstained by the world (James 1:27), and Christ’s own promise to “keep” His people (John 17:12) all resonate with the same vocabulary family, joining personal holiness to divine protection.

Contemporary Reflection

Every believer lives in one of two enclosures: either the world’s prison of unbelief or the liberating circumscription of God’s commands. True freedom is found in voluntary tērēsis—yielding to Christ’s lordship and discovering that His boundaries are broad spaces of grace.

Forms and Transliterations
τηρησει τηρήσει τηρησιν τήρησιν τηρησις τήρησις teresei terḗsei tērēsei tērḗsei teresin tērēsin tḗresin tḗrēsin teresis tērēsis tḗresis tḗrēsis
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Englishman's Concordance
Acts 4:3 N-AFS
GRK: ἔθεντο εἰς τήρησιν εἰς τὴν
NAS: on them and put them in jail until
KJV: put [them] in hold unto the next day:
INT: put [them] in hold until the

Acts 5:18 N-DFS
GRK: αὐτοὺς ἐν τηρήσει δημοσίᾳ
NAS: and put them in a public jail.
KJV: in the common prison.
INT: them in [the] jail public

1 Corinthians 7:19 N-NFS
GRK: ἐστιν ἀλλὰ τήρησις ἐντολῶν θεοῦ
NAS: is nothing, but [what matters is] the keeping of the commandments
KJV: but the keeping of the commandments
INT: is but keeping [the] commandments of God

Strong's Greek 5084
3 Occurrences


τηρήσει — 1 Occ.
τήρησιν — 1 Occ.
τήρησις — 1 Occ.

5083
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