Your _Author_ demands,[1] _Whether there was ever any man, that was not mortal, and whether there be any mortal that had not a beginning?_ Truly, if nature be eternal, all the material figures which ever were, are, and can be, must be also eternal in nature; for the figures cannot be annihilated, unless nature be destroyed; and although a Creature is dissolved and transformed into numerous different figures, yet all these several figures remain still in those parts of matter, whereof that creature was made, for matter never changes, but is always one and the same, and figure is nothing else but matter transposed or transformed by motion several modes or ways. But if you conceive Matter to be one thing, Figure another, and Motion a third, several, distinct and dividable from each other, it will produce gross errors, for, matter, motion, and figure, are but one thing. And as for that common question, whether the Egg was before the Chick, or the Chick before the Egg, it is but a thred-bare argument, which proves nothing, for there is no such thing as First in Eternity, neither doth Time make productions or generations, but Matter; and whatsoever matter can produce or generate, was in matter before it was produced; wherefore the question is, whether Matter, which is Nature, had a beginning, or not? I say not: for put the case, the figures of Earth, Air, Water, and Fire, Light and Colours, Heat and Cold, Animals, Vegetables and Minerals, &c. were not produced from all Eternity, yet those figures have nevertheless been in Matter, which is Nature, from all eternity, for these mentioned Creatures are onely made by the corporeal motions of Matter, transforming Matter into such several figures; Neither can there be any perishing or dying in Nature, for that which Man calls so, is onely an alteration of Figure. And as all other productions are but a change of Matters sensitive motions, so all irregular and extravagant opinions are nothing but a change of Matters rational motions; onely productions by rational motions are interior, and those by sensitive motions exterior. For the Natural Mind is not less material then the body, onely the Matter of the Mind is much purer and subtiller then the Matter of the Body. And thus there is nothing in Nature but what is material; but he that thinks it absurd to say, the World is composed of meer self-moving Matter, may consider, that it is more absurd to believe Immaterial substances or spirits in Nature, as also a spirit of Nature, which is the Vicarious power of God upon Matter; For why should it not be as probable, that God did give Matter a self-moving power to her self, as to have made another Creature to govern her? For Nature is not a Babe, or Child, to need such a Spiritual Nurse, to teach her to go, or to move; neither is she so young a Lady as to have need of a Governess, for surely she can govern her self; she needs not a Guardian for fear she should run away with a younger Brother, or one that cannot