Chovos Halvavos begins the fourth chapter of Shaar HaBechinah, introducing seven categories through which we can discover Hashem's wisdom in creation. We begin with the basic elements of the physical world — earth, water, air, and fire — and discover something astonishing: the solid world around us is made of atoms that consist mostly of empty space. How can something that seems so substantial be composed of so much emptiness?

Rabbeinu Bachya turns to pesukim in Iyov and Tehillim to show how every force of nature operates according to Hashem's decrees. From the crashing waves of the ocean to the invisible force of gravity, all of creation serves its Creator, working together to sustain the remarkable world He made for us.