How big is God? As humans, we are curious beings. We are constantly curious about the world around us. What can we see? Where can we go? How can we explore farther, faster, deeper and higher?
We are privileged to be part of such a splendid Creation, which is so incredibly immense that it boggles our minds. Stars that millions to quadrillions times larger than Earth; galaxies that contain hundreds of billions of stars; and a Universe that contains billions of 'island' galaxies in a sea of blackness.
God, though, is not contained within the bounds of the Universe, and cannot be measured by any physical means. Rather He is a spirit Who is eternal and infinite, and yet He can reside within our hearts if we will but obey His will.