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G805

ἀσφαλίζω

asphalízō /as-fal-id'-zo/ Ask about this word
to render secure
make fast (sure).

Word Study

In depth

A plain-language study of asphalízō — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word asphalízō, represented by G805, means to render secure or to make fast (sure). It appears 6 times in 4 unique verses, primarily conveying an action of making something physically secure, either through confinement or by guarding it against interference.

Biblical Occurrences & Contextual Analysis

In the biblical narrative, G805 is used in two distinct contexts of security. In Matthew, it describes the efforts to secure the tomb of Jesus. The chief priests and Pharisees request that the sepulchre be made sure Matthew 27:64, a command Pilate grants by telling them to make it as sure as they can Matthew 27:65. This culminates in the action of the guards who made the sepulchre sure Matthew 27:66. The second context is one of imprisonment, where a jailer in Acts, having received his prisoners, made their feet fast in the stocks Acts 16:24.

Related Words & Concepts

Several related words help illustrate the methods and objects involved in making something secure:

  • G2892 koustōdía: A word of Latin origin for "custody", i.e. a Roman sentry:--watch. This was the force used to make the sepulchre sure Matthew 27:66.
  • G3586 xýlon: Meaning timber... a stick, club or tree or other wooden article or substance:--staff, stocks, tree, wood. This refers to the stocks used to make fast the prisoners' feet Acts 16:24.
  • G4972 sphragízō: Meaning to stamp (with a signet or private mark) for security or preservation... to attest:--(set a, set to) seal up, stop. This action was performed along with setting a watch to make the tomb secure Matthew 27:66.
  • G906 bállō: A verb meaning to throw (in various applications, more or less violent or intense):--...cast (out),...put (up).... This describes the initial act of the jailer who thrust the prisoners into the inner prison before securing them Acts 16:24.

Theological Significance

The use of G805 carries significant conceptual weight, especially in its application to the events surrounding the resurrection.

  • Human Authority vs. Divine Power: The repeated use of asphalízō in Matthew's account highlights the extent of human effort to prevent the resurrection of Jesus. The authorities command Matthew 27:64, permit Matthew 27:65, and execute the act of making the tomb sure Matthew 27:66.
  • Literal and Physical Restraint: The word denotes a tangible, physical act of securing. This is seen most directly when the jailer made the feet of his prisoners fast in stocks, an instrument of confinement and discomfort Acts 16:24.
  • The Irony of Security: The act of making the tomb sure becomes a powerful testament to the miracle it was meant to stop. By officially securing the sepulchre with a seal and a Roman watch G2892, the authorities inadvertently verified that the tomb was empty due to divine intervention, not human interference.

Summary

In summary, G805 is a precise term for enforcing security. While its usage is infrequent, it is applied in pivotal moments. It describes both the mundane act of imprisoning individuals in stocks and the historic, yet ultimately futile, attempt to secure Jesus's tomb. In doing so, the word underscores a central biblical theme: the limitations of human power and assurance when confronted with the unshakeable power of God.

How the KJV Renders It

Translation

Strong’s lists one rendering for this word. It is counted from the King James text of the tagged verses — the number is how many of them use it. Select it to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a verb across 4 occurrences, inflected in 4 grammatical forms — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it.

  • ἀσφαλίσασθε
  • ἠσφαλίσαντο
  • ἠσφαλίσατο
  • ἀσφαλισθῆναι

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 4 verses across 2 of the 27 books. Most frequent in Matthew (3 verses); never once in the other 25.

3
Matthew
1
Acts

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, by grammatical form, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.