Book, Chapter

 1    I, 5 | because he saw that it was an element of the universe, and must
 2    I, 5 |       said that water was the element from which all things were
 3    I, 12|     men, having regard to the element which is called the heaven,
 4    I, 12|      fire is an incorruptible element; and nothing can be born
 5    I, 12|    increase; so that no other element has greater need of productive
 6   II, 10|      was in error: for if one element only had existed, water
 7   II, 10|      production."~For the one element is, as it were, masculine;
 8   II, 10|       a corporeal and earthly element. And the nature of this,
 9  VII, 9 |     makes use of the heavenly element. For, since the nature of
10  VII, 9 |       mortal, make use of the element which is earthly and heavy:
11  VII, 9 |      use of fire, which is an element light, rising upward, and
12  VII, 9 |  light. Therefore fire is the element of light and life; from
13  VII, 12|     ponderous and corruptible element, and is tangible and visible,