Interesting fact:

"According to the Kabbalah, in the beginning, everything was God. When God contracted to make room for creation, spiritual energy filled the void. The energy poured into vessels which strained to hold the great power. The vessels shattered, sending countless shards, bits of the glowing matter, into the vastness of the universe. These scattered bits of divine light must be collected. When the task is done the forces of the dark will be vanquished and the world will be healed.” ― Leonard Nimoy, Shekhina