One way to approach this is through the concept of Tzimtzum (צמצום), often translated as "contraction" or "self-limitation." It's a central idea in Kabbalah (Jewish mysticism), describing how God, in order to create the universe, first had to "withdraw" or "contract" His infinite light, making space for creation to exist.

But here’s a fascinating twist that comes from the Kalach Pitchei Chokhmah, a Kabbalistic text. It suggests that the light's visibility wasn't just a consequence of this Tzimtzum. It wasn’t solely because of the contraction that we can see. Rather, it was God’s will that the light should be visible.

Think about it. Before the Tzimtzum, the light was limitless, unbounded. It was so all-encompassing that it was, paradoxically, invisible. How can you perceive something that has no edges, no definition, no boundaries? It's like trying to grasp the infinite – your mind just slips away.

So, in a way, the Tzimtzum made the light visible not because it caused visibility directly, but because it removed the limitlessness that prevented us from seeing it. It created the conditions, the "space," for perception to occur. The contraction allowed for discernment.

This brings us to another important point: the nature of God's light and radiance. The text goes on to discuss how terms like "light" and "radiance" describe the radiation that emanates from a source. This radiation surrounds the source, existing on the outside.

But here’s where it gets really interesting. This radiance, this divine emanation, isn't just an arbitrary symbol, a sign pointing to God in the way a street sign points to a town. It's not like we just decided, "Okay, light represents God." According to the Kabbalists, it’s far deeper than that.

The radiance is integrally connected to God. It's not separate or detached. It directly signifies the divine. This is a crucial distinction. The light we perceive isn't just a stand-in for God; it's an expression, a manifestation of God’s very essence. It’s part of the divine flow, always connected to the source.

So, what does this all mean? It means that when we perceive light, when we see the world around us, we're not just observing something separate from God. We're witnessing an expression of the divine will, a manifestation of God's own being. The act of seeing becomes an act of recognizing the divine presence in everything. It's a powerful idea, isn't it? A reminder that the mundane and the sacred are deeply intertwined.