Arul means grace and compassion,
Perum means vastly, Infinite,
Jothi means light,
God is redefined as light, not as the physical light as the sun or moon or the stars but a light of pure compassion, love and grace. The mantra goes like this ...
Thani Perum Karunai
This world was given to us for the benefit of our salvation. We all are in relative consciousness and it needs to be transformed into absolute consciousness. We all are limited souls and God is the ultimate and eternal being. He is infinite but we are finite.