Genesis 3:14,18-19 [14]So the Lord God said to the serpent, “Because you have done this, “Cursed are you above all livestock     and all wild animals! You will crawl on your belly     and you will eat dust     all the days of your life. [18]It will produce thorns and thistles for you,     and you will eat the plants of the field. [19]By the sweat of your brow     you will eat your food until you return to the ground,     since from it you were taken; for dust you are     and to dust you will return.”