ἀσφάλεια
safety, security, reliability
Definition
The Greek word ἀσφάλεια primarily means 'security' or 'certainty.' It denotes a state of being free from danger, risk, or doubt. In Luke 1:4, it refers to the 'certainty' or 'reliability' of the teachings about Jesus, emphasizing factual trustworthiness. In Acts 5:23, it describes the physical 'security' of a prison, indicating it was locked and guarded. Conversely, in 1 Thessalonians 5:3, it is used ironically of a false sense of 'security' that people proclaim ('Peace and safety!') just before sudden destruction, highlighting spiritual complacency.
Biblical Usage
ἀσφάλεια is used three times in the New Testament, each in a distinct context. In Luke 1:4, it is used in a literary context regarding the reliability of narrative account. In Acts 5:23, it appears in a narrative about a prison's physical security. In 1 Thessalonians 5:3, it is used in an eschatological (end-times) warning about false peace. The word can apply to both concrete, physical safety and abstract, intellectual or spiritual certainty.
Etymology
Derived from the adjective ἀσφαλής (asphalēs, G804), meaning 'firm, secure, certain.' It is formed from the prefix ἀ- (a-, meaning 'not') and the root σφάλλω (sphallō), meaning 'to cause to fall, to stumble.' Thus, its core idea is 'not stumbling' or 'not falling,' conveying stability and reliability.
Semantic Range
This word is theologically significant as it touches on the concepts of divine truth and human presumption. In Luke 1:4, it points to the trustworthy foundation of the Christian faith. In 1 Thessalonians 5:3, it serves as a stark warning against false security not rooted in God, contrasting worldly safety with the true security found in Christ. Understanding this Greek term enriches reading by highlighting the difference between certainty based on God's revelation and deceptive, human-generated safety.
In the Greco-Roman world, ἀσφάλεια was a valued political and social ideal, often associated with civic stability and the absence of turmoil. The ironic use in 1 Thessalonians 5:3 may echo proclamations of 'Pax Romana' (Roman peace), which promised security but was, from a Christian prophetic viewpoint, ultimately fragile. This cultural resonance adds depth to the biblical warning.
βεβαίωσις (bebaiōsis, G951) — emphasizes confirmation or guarantee, often of a promise. εἰρήνη (eirēnē, G1515) — peace, wholeness; broader than just safety, includes relational harmony. πέποιθα (pepoitha, G3982) — trust, confidence; a feeling of reliance rather than an objective state. ἀσφαλής (asphalēs, G804) — the adjective form meaning secure or certain.
Word Details
How this works
Definitions are from the Dodson Greek-English Lexicon, a concise public-domain resource suitable for introductory word study. Brief glosses are supplemented by STEPBible TBESG data (CC BY 4.0). For advanced research, standard scholarly references include BDAG (Danker, 3rd ed.) and LSJ.
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