'Feet' in the Bible

Yet these you may eat among all the winged insects which walk on all fours: those which have above their feet jointed legs with which to jump on the earth.

Whatever crawls on its belly, and whatever walks on all fours, whatever has many feet, in respect to every swarming thing that swarms on the earth, you shall not eat them, for they are detestable.

If the leprosy breaks out farther on the skin, and the leprosy covers all the skin of him who has the infection from his head even to his feet, as far as the priest can see,