The answer is: Bible

1 John 1:5

In this beautiful verse from 1 John 1:5, we delve into the fundamental concept of God as light. This imagery isn’t just poetic; it embodies the essence of purity, truth, and divine presence. Light is often seen as a source of guidance and hope, contrasting vividly with the chaos and confusion that darkness can represent.

Interestingly, the association of God with light is a recurring theme throughout scripture. For instance, in Genesis, God starts creation by calling forth light, saying, "Let there be light," positioning it as a fundamental element of existence itself. In the Gospel of John, a remarkable symmetry is present; it famously opens with, "In the beginning was the Word... and the Word was life, and the life was the light of all mankind."

This idea resonates significantly, especially reflecting upon the culture at the time of writing the epistle; early Christians were navigating a world rife with uncertainty and moral ambiguity—a lightbulb definitely could’ve come in handy! In modern traditions, the metaphor of light remains relevant; celebrations like Hanukkah and Christmas highlight this symbolic interplay between light dispelling darkness.

Overall, by understanding God as light, believers can find comfort and direction amidst their struggles: when life casts shadows, they just need to remember that there’s light available just beneath the surface. So let's illuminate the truth—where God is, darkness cannot remain!