Genesis 1:28 says: God blessed them; and God said to them, "Be fruitful and multiply, and fill the earth, and subdue it; and rule over the fish of the sea and over the birds of the sky and over every living thing that moves on the earth."
Have you ever wondered whether or not we have filled the earth? I don't lay awake at night, worrying about this, but I have been preaching through Genesis again, and so I began to wonder, what constitutes filling the earth?