ἀσφαλῶς

safely, securely, assuredly

Definition

The adverb ἀσφαλῶς means 'safely,' 'securely,' or 'assuredly,' conveying a sense of certainty and freedom from danger or error. In a physical sense, it describes a secure action, as when Judas promised to hand Jesus over 'safely' (Mark 14:44). In a figurative or cognitive sense, it expresses certainty and conviction, such as Peter's declaration that all Israel should know 'assuredly' that Jesus is Lord and Christ (Acts 2:36). It can also imply security from disturbance, as when Paul and Silas were placed in prison 'securely' (Acts 16:23).

Biblical Usage

ἀσφαλῶς is used three times in the New Testament, appearing in Mark and Acts. Its usage spans different contexts: one describes a physical plan of safe betrayal (Mark 14:44), another conveys the absolute certainty of a theological proclamation (Acts 2:36), and the third denotes the physical security of a prison (Acts 16:23). This shows the word's flexibility in moving from concrete safety to abstract assurance.

Etymology

Derived from the adjective ἀσφαλής (asphalēs, G804), meaning 'firm, secure, certain.' The root combines the alpha-privative ἀ- ('not') and σφάλλω (sphallō, 'to cause to fall, stumble'). Thus, its core meaning is 'not prone to fall' or 'without stumbling,' which evolved into concepts of safety, security, and certainty.

Semantic Range

This word is theologically significant as it bridges the concepts of physical security and spiritual certainty. In Acts 2:36, it underscores the unshakable truth of the apostolic proclamation about Jesus's identity, forming a foundation for Christian belief. Understanding this Greek term enriches reading by highlighting the biblical link between God's reliable character and the assured confidence believers can have in His promises and revelations.

In the Greco-Roman world, the concept of 'security' (asphaleia) was highly valued in legal, political, and architectural contexts, denoting stability and freedom from risk. The word's use in the New Testament taps into this cultural appreciation for certainty and reliability, applying it to both earthly situations and divine truths.

βεβαίως (bebaiōs, G949) — emphasizes firmness and confirmation, often of a promise or covenant. πληροφορία (plērophoria, G4136) — denotes full assurance or complete conviction, often in a subjective, internal sense.

Word Details

Scripture References