This then is the hypostasis, or “understanding;” not the indefinite conception of the essence or substance, which, because what is signified is general, finds no “standing,” but the conception which by means of the expressed peculiarities gives standing and circumscription to the general and uncircumscribed.  It is customary in Scripture to make a distinction of this kind, as well in many other passages as in the History of Job.  When purposing to narrate the events of his life, Job first mentions the common, and says “a man;” then he straightway particularizes by adding “a certain.” Job i. 1, LXX.  As to the description of the essence, as having no bearing on the scope of his work, he is silent, but by means of particular notes of identity, mentioning the place and points of character, and such external qualifications as would individualize, and separate from the common and general idea, he specifies the “certain man,” in such a way that from name, place, mental qualities, and outside circumstances, the description of the man whose life is being narrated is made in all particulars perfectly clear.  If he had been giving an account of the essence, there would not in his explanation of the nature have been any mention of these matters.  The same moreover would have been the account that there is in the case of Bildad the Shuhite, and Zophar the Naamathite, and each of the men there mentioned. Job ii. 11.  Transfer, then, to the divine dogmas the same standard of difference which you recognise in the case both of essence and of hypostasis in human affairs, and you will not go wrong.  Whatever your thought suggests to you as to the mode of the existence of the Father, you will think also in the case of the Son, and in like manner too of the Holy Ghost.  For it is idle to bait the mind at any detached conception from the conviction that it is beyond all conception. The mss. vary as to this parenthetical clause, and are apparently corrupt.  The rendering above is conjectural, but not satisfactory.  For the account of the uncreate and of the incomprehensible is one and the same in the case of the Father and of the Son and of the Holy Ghost.  For one is not more incomprehensible and uncreate than another.  And since it is necessary, by means of the notes of differentiation, in the case of the Trinity, to keep the distinction unconfounded, we shall not take into consideration, in order to estimate that which differentiates, what is contemplated in common, as the uncreate, or what is beyond all comprehension, or any quality of this nature; we shall only direct our attention to the enquiry by what means each particular conception will be lucidly and distinctly separated from that which is conceived of in common.