805. asphalizó
Lexical Summary
asphalizó: To secure, to make safe, to fasten

Original Word: ἀσφαλίζω
Part of Speech: Verb
Transliteration: asphalizó
Pronunciation: as-fal-ID-zo
Phonetic Spelling: (as-fal-id'-zo)
KJV: make fast (sure)
NASB: fastened, made secure, made secure, make secure
Word Origin: [from G804 (ἀσφαλής - certain)]

1. to render secure

Strong's Exhaustive Concordance
make fast, secure.

From asphales; to render secure -- make fast (sure).

see GREEK asphales

HELPS Word-studies

Cognate: 805 asphalízō – properly, make safe (fast); used of securely fixing a prisoner's feet in wooden stocks (Ac 16:24). See 804 (asphalēs).

NAS Exhaustive Concordance
Word Origin
from asphalés
Definition
to make firm, secure
NASB Translation
fastened (1), made...secure (1), made secure (1), make...secure (1).

Thayer's Greek Lexicon
STRONGS NT 805: ἀσφαλίζω

ἀσφαλίζω: 1 aorist passive infinitive ἀσφαλισθῆναι; 1 aorist middle ἠσφαλισάμην; (ἀσφαλής); especially frequent from Polybius down; "to make firm: to make secure against harm; passive to be made secure": Matthew 27:64 ( τάφος) (Buttmann, 52 (46)); middle, properly, to make secure for oneself or for one's own advantage (often in Polybius): Matthew 27:65f; to make fast τούς πόδας εἰς τό ξύλον, Acts 16:24 (Winers Grammar, § 66, 2 d.; Buttmann, § 147, 8).

Topical Lexicon
Semantic Range and Core Idea

ἀσφαλίζω expresses the act of making something secure, safe, or guaranteed against interference. In the New Testament it describes deliberate human efforts—military, judicial, or custodial—to prevent escape, tampering, or deception. The term therefore speaks to physical security while at the same time inviting reflection on God’s ultimate sovereignty over what humans attempt to lock down.

Occurrences in Scripture

1. Matthew 27:64 – The chief priests and Pharisees petition Pilate: “So give the order that the tomb be secured until the third day…”.
2. Matthew 27:65 – Pilate consents: “You have a guard. Go, make the tomb as secure as you know how.”
3. Matthew 27:66 – The authorities act: “So they went and made the tomb secure by sealing the stone and posting the guard.”
4. Acts 16:24 – The Philippian jailer, receiving strict orders, “placed them in the inner cell and fastened their feet in the stocks,” ensuring maximum confinement.

Historical Background

• Roman military practice: Sealing and guarding burial sites or prison cells reflected Roman administrative precision. A seal bore official authority; breaking it invited severe penalties.
• Jewish burial customs: Tombs were cut into rock and closed with a rolling stone. The added Roman seal in Matthew underscores the extraordinary precautions taken against any claim of resurrection.
• Philippian penal practice: Inner cells and stocks represented high‐security detention; Paul and Silas were treated as dangerous agitators though untried.

Theological Significance

• Proof of the Resurrection. The triple use of ἀσφαλίζω in Matthew accentuates the futility of human resistance to God’s plan. The very measures meant to disprove resurrection became part of the divine evidence trail: the sealed, guarded tomb was found empty (Matthew 28:11–15).
• Contrast between human and divine security. Human attempts to secure (ἀσφαλίζω) are limited; only the risen Christ provides eternal security (John 10:28–29).
• Suffering and deliverance. In Acts 16:24 the ironclad imprisonment sets the stage for a miraculous earthquake, release, and the salvation of the jailer’s household (Acts 16:25–34), showing that no earthly restraint can hinder the gospel.

Ministry and Pastoral Implications

• Proclamation: Preaching on Matthew 27 highlights the historicity of the resurrection and answers skeptical claims; the stronger the human precautions, the stronger the evidential value of the empty tomb.
• Encouragement in persecution: Acts 16 encourages believers facing oppressive “securing” powers. God can overturn any confinement for His purposes.
• Counseling: The word warns against placing ultimate trust in human safeguards—wealth, position, political power—while directing hearts toward the unbreakable promises of God.

Related Biblical Concepts

• Seals and authority: Compare Daniel 6:17 (the lions’ den sealed with the king’s signet) and Revelation 5:1–9 (the sealed scroll opened by the Lamb).
• Bondage and freedom: Link ἀσφαλίζω in Acts 16 with imagery of chains falling off in Acts 12:7–10 and with spiritual liberation in Galatians 5:1.
• Guarding the gospel: Whereas ἀσφαλίζω concerns physical security, believers are called to “guard the good deposit” (2 Timothy 1:14), a spiritual stewardship.

Summary

Strong’s Greek 805 portrays determined human efforts to lock down tombs and prisoners. Scripture uses these moments to display the triumph of God’s redemptive power: the sealed tomb could not hold Jesus, and the secured prison could not silence His servants. Human security measures, however formidable, serve ultimately to magnify divine deliverance and to assure believers of an unshakable hope.

Forms and Transliterations
ασφαλιζέσθωσαν ασφαλισασθε ασφαλίσασθε ἀσφαλίσασθε ασφαλισθηναι ασφαλισθήναι ἀσφαλισθῆναι ασφαλτοπίσση άσφαλτος ασφάλτου ασφάλτω ασφαλτώσεις ησφαλισάμην ησφαλισαντο ησφαλίσαντο ἠσφαλίσαντο ησφαλισατο ησφαλίσατο ἠσφαλίσατο asphalisasthe asphalísasthe asphalisthenai asphalisthênai asphalisthēnai asphalisthē̂nai esphalisanto esphalísanto ēsphalisanto ēsphalísanto esphalisato esphalísato ēsphalisato ēsphalísato
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Englishman's Concordance
Matthew 27:64 V-ANP
GRK: κέλευσον οὖν ἀσφαλισθῆναι τὸν τάφον
NAS: for the grave to be made secure until
KJV: that the sepulchre be made sure until
INT: Command therefore to be secured the tomb

Matthew 27:65 V-AMM-2P
GRK: κουστωδίαν ὑπάγετε ἀσφαλίσασθε ὡς οἴδατε
NAS: go, make it [as] secure as you know how.
KJV: go your way, make [it] as sure as
INT: a guard Go make [it as] secure as you know [how]

Matthew 27:66 V-AIM-3P
GRK: δὲ πορευθέντες ἠσφαλίσαντο τὸν τάφον
NAS: And they went and made the grave
KJV: the sepulchre sure, sealing
INT: moreover having gone they made secure the tomb

Acts 16:24 V-AIM-3S
GRK: τοὺς πόδας ἠσφαλίσατο αὐτῶν εἰς
NAS: prison and fastened their feet
KJV: their feet fast in the stocks.
INT: the feet fastened of them in

Strong's Greek 805
4 Occurrences


ἀσφαλίσασθε — 1 Occ.
ἀσφαλισθῆναι — 1 Occ.
ἠσφαλίσαντο — 1 Occ.
ἠσφαλίσατο — 1 Occ.

804
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