Yet these may ye eat of all the fowls that move and go upon four feet, even those that have no knees above upon their feet to leap withal upon the earth,

"'And upon them that are left alive of you, I will send a faintness into their hearts in the land of their enemies: so that the sound of a leaf that falleth, shall chase them and they shall flee as though they fled a sword, and shall fall no man following them.