Page 217
Yet to my Doctrine furthermore attend, Beware thy Glass thou never open ne meeve, From the beginning till thou have made an end; If thou do otherwise thy Work may never cheeve. Thus in this Chapter which is but brief, &c.
ANd that this is according to the ••ence of all Wise men, is evident by their testimony in general, and the following words of Ripley; See (saith he) that thou open not thy Glass, nor move it, from the beginning to the end of the Work. So then this feeling of the Glass, it must be such as may be without opening or moving of the same; for if the Seed be disturb'd in its beginning to vegetate, the Work is undoubtedly spoiled, or at least it will be so notably weakned, that it will hard∣ly afford thee thy true Signs in thy due time.
Therefore when thou settest in thy Egg in thy Nest, take heed of meddling with it until the Mastery be attain'd, but with a Wyre or some such thing, or with