ἀσφαλῶς

asphalos

for certain

adverb from ἀσφαλής; securely (literally or figuratively):--assuredly, safely.

G806

Acts 2:36 · Word #1

Lexicon G806

Lemmaἀσφαλῶς
Transliterationasphalōs
Strong'sG806
In-contextfor certain
Literalassuredly-certainly

Morphology ADV All morphology codes

Part of Speech ADV — Adverb — Modifies a verb, adjective, or other adverb

Lexical Info

Lemmaἀσφαλῶς
Strong'sG806

SIBI-P1 G806-01

in a firmly-secured way

Rootἀσφαλῶς (asphalōs)
Core Meaningssecurely, firmly, safely, certainly, with assurance
Semantic Rangesafely, securely, certainly, assuredly, firmly, without risk of falling or error
Conceptual SignificanceIn biblical usage, the term often conveys not only physical safety but epistemic certainty and reliability (e.g., assurance of truth or stability of events). It underscores the trustworthiness and firmness of what is described, whether an action, condition, or body of teaching.
Morphological NotesGr,D — adverb; indeclinable; expresses manner and modifies a verb, adjective, or clause.
Rendering RationaleThe adverb derives from ἀσφαλής (“secure, firm, not liable to fall”), itself built on the idea of being unshaken or unfailing. Rendering it as “in a firmly-secured way” preserves the root sense of stability and certainty while accurately reflecting its adverbial function (Gr,D), modifying a verb to describe the manner of action.

AI-generated (openai/gpt-5.2-chat-latest)

Word Usage (3 occurrences of G806)

Location Form Transliteration Meaning
Mark 14:44 ἀσφαλῶς asphalos securely
Acts 2:36 ἀσφαλῶς asphalos for certain
Acts 16:23 ἀσφαλῶς asphalos securely