The Greek word periastráptō, represented by G4015, describes an intense, encompassing light. Its definition, "to flash all around, i.e. envelop in light," is derived from its components περί and ἀστράπτω. This specific verb appears 3 times across 2 unique verses, highlighting its use in describing a singular, powerful type of event.
In the biblical narrative, G4015 is used exclusively to describe the pivotal moment on the road to Damascus. As a man journeyed, "suddenly there shined round about him a light from heaven" Acts 9:3. In a later retelling of the event, the speaker recounts, "suddenly there shone from heaven a great light round about me" Acts 22:6. The word is used to convey the sudden, overwhelming, and completely surrounding nature of this divine manifestation.
The meaning of G4015 is clarified by the words used in conjunction with it:
- G5457 phōs (light): Defined as "luminousness (in the widest application, natural or artificial, abstract or concrete, literal or figurative):--fire, light." This is the substance that envelops the individual.
- G3772 ouranós (heaven): Defined as "the sky; by extension, heaven (as the abode of God); by implication, happiness, power, eternity; specially, the Gospel (Christianity):--air, heaven(-ly), sky." This identifies the origin of the light, marking it as a celestial or divine event.
The theological weight of G4015 is tied directly to the source and nature of the light it describes.
- Divine Origin: The light originates from G3772 heaven, which is described as the "abode of God" (Acts 9:3, Acts 22:6). This establishes the event as a direct intervention from a divine source, not a natural phenomenon.
- Transformative Revelation: This light is a catalyst for turning "from darkness to light" and from the power of Satan to God Acts 26:18. It is presented as a "marvellous light" that calls people out of darkness 1 Peter 2:9.
- Embodiment of the Divine: The light, G5457 phōs, is theologically significant, as God is called the "Father of lights" James 1:17 and Jesus identifies himself as "the light of the world" John 8:12. The light that shines round about is therefore a manifestation of God's own presence and power.
In summary, G4015 is a precise and potent verb reserved for a moment of profound divine encounter. It does not simply mean "to shine," but "to flash all around," emphasizing an enveloping and inescapable experience. Its biblical usage, always connected with G5457 light from G3772 heaven, locks its meaning into the context of a life-altering, divine revelation that transforms an individual's path.
TRV