For exemple Job 26:7 Suspending the earth upon nothing.
kein lesard: think relativistically: considering the equivalence of energy and matter, that biblical statement is not totally correct either.
The Earth is held against gravity by the energy of its orbital motion, resulting in the centrifugal force away from the Sun, balancing that pull for the last few billion years.
energy is not nothing, There is enough energy in one gram of matter to really spoil your day. energy matters, it is not with nothing that we are still up here 150 million km above.
added: interestingly, without that velocity, visually, we would be not falling, but rising up toward the sun, since we see our star only above the horizon.