How big is God? God Himself gives us some idea in His own words in Isaiah 40:12 where He asks the question, "Who else has held the oceans in his hand?" When I read that question, my next thought was, "I wonder how much water there is in all the oceans of the world?" Here's the answer: "The National Geographic Society tells us that there are 324 million cubic miles of water on the face of the earth."[1]

[1] https://education.nationalgeographic.org/resource/all-about-the-ocean/