Tirukkural 1: The Praise of God

As the letter A is the first of all letters, so the eternal God is first in the world

Image of Satguru Sivaya Subramuniyaswami
The causal plane is the abode of Lord Siva and His entourage of Mahadevas and other highly evolved souls who exist in their own self-effulgent form--radiant bodies of centillions of quantum light particles.
—Gurudeva