particular powers follow particular members, and operations those Powers, and effects those operations. Now the effect of the generative power is the seed and egg; so that these must be after the formation of the whole. Therefore consider, as there can be no digestion of food before the animal is formed, so there can be no seed nor egg; for those, it is likely, are made by some digestion and alterations; nor can it be that, before the animal is, the superfluous parts of the food of the animal should have a being. Besides, though seed may perhaps pretend to be a principle, the egg cannot; for it doth not subsist first, nor hath it the nature of a whole, for it is imperfect. Therefore we do not affirm that the animal is produced without a principle of its being; but we call the principle that power which changes, mixes, and tempers the matter, so that a living creature is regularly produced; but the egg is an after-production, as the blood or milk of an animal after the taking in and digestion of the food. For we never see an egg formed immediately of mud, for it is produced in the bodies of animals alone; but a thousand living creatures rise from the mud. What need of many instances? None ever found the spawn or egg of an eel; yet if you empty a pit and take out all the mud, as soon as other water settles in it, eels likewise are presently produced. Now that must exist first which hath no need of any other thing that it may exist, and that after, which cannot be without the concurrence of another thing. And of this priority is our present discourse. Besides, birds build nests before they lay their eggs; and women provide cradles, swaddling cloths and the like; yet who says that the nest is before the egg, or the swaddling cloths before the infant. For the earth (as Plato says doth not imitate a woman, but a woman, and so likewise all other females, the earth.) Moreover, it is probable that the first production out of the earth, which was then vigorous and perfect, was self-sufficient and entire, nor stood in need of those secundines, membranes, and vessels, which now Nature forms to help the weakness and supply the defects of breeders. QUESTION IV. WHETHER OR NO WRESTLING IS THE OLDEST EXERCISE. SOSICLES, LYSIMACHUS, PLUTARCH, PHILINUS.