The Theological Tractates and The Consolation of Philosophy | Page 5

Cicero, quia unus est numero. Quare diuersum etiam uel genere uel specie uel numero dicitur. Sed numero differentiam accidentium uarietas facit. Nam tres homines neque genere neque specie sed suis accidentibus distant; nam uel si animo cuncta ab his accidentia separemus, tamen locus cunctis diuersus est quem unum fingere nullo modo possumus; duo enim corpora unum locum non obtinebunt, qui est accidens. Atque ideo sunt numero plures, quoniam accidentibus plures fiunt.

I.
There are many who claim as theirs the dignity of the Christian religion; but that form of faith is valid and only valid which, both on account of the universal character of the rules and doctrines affirming its authority, and because the worship in which they are expressed has spread throughout the world, is called catholic or universal. The belief of this religion concerning the Unity of the Trinity is as follows: the Father is God, the Son is God, the Holy Spirit is God. Therefore Father, Son, and Holy Spirit are one God, not three Gods. The principle of this union is absence of difference[10]: difference cannot be avoided by those who add to or take from the Unity, as for instance the Arians, who, by graduating the Trinity according to merit, break it up and convert it to Plurality. For the essence of plurality is otherness; apart from otherness plurality is unintelligible. In fact, the difference between three or more things lies in genus or species or number. Difference is the necessary correlative of sameness. Sameness is predicated in three ways: By genus; e.g. a man and a horse, because of their common genus, animal. By species; e.g. Cato and Cicero, because of their common species, man. By number; e.g. Tully and Cicero, because they are numerically one. Similarly difference is expressed by genus, species, and number. Now numerical difference is caused by variety of accidents; three men differ neither by genus nor species but by their accidents, for if we mentally remove from them all other accidents,[11] still each one occupies a different place which cannot possibly be regarded as the same for each, since two bodies cannot occupy the same place, and place is an accident. Wherefore it is because men are plural by their accidents that they are plural in number.
[10] The terms differentia, numerus, species, are used expertly, as would be expected of the author of the In Isag. Porph. Commenta. See S. Brandt's edition of that work (in the Vienna Corpus, 1906), s.v. differentia, etc.
[11] This method of mental abstraction is employed more elaborately in Tr. iii. (vide infra, p. 44) and in Cons. v. pr. 4, where the notion of divine foreknowledge is abstracted in imagination.

II.
Age igitur ingrediamur et unumquodque ut intellegi atque capi potest dispiciamus; nam, sicut optime dictum uidetur, eruditi est hominis unum quodque ut ipsum est ita de eo fidem capere temptare.
Nam cum tres sint speculatiuae partes, naturalis, in motu inabstracta [Greek: anupexairetos] (considerat enim corporum formas cum materia, quae a corporibus actu separari non possunt, quae corpora in motu sunt ut cum terra deorsum ignis sursum fertur, habetque motum forma materiae coniuncta), mathematica, sine motu inabstracta (haec enim formas corporum speculatur sine materia ac per hoc sine motu, quae formae cum in materia sint, ab his separari non possunt), theologica, sine motu abstracta atque separabilis (nam dei substantia et materia et motu caret), in naturalibus igitur rationabiliter, in mathematicis disciplinaliter, in diuinis intellectualiter uersari oportebit neque diduci ad imaginationes, sed potius ipsam inspicere formam quae uere forma neque imago est et quae esse ipsum est et ex qua esse est. Omne namque esse ex forma est. Statua enim non secundum aes quod est materia, sed secundum formam qua in eo insignita est effigies animalis dicitur, ipsumque aes non secundum terram quod est eius materia, sed dicitur secundum aeris figuram. Terra quoque ipsa non secundum [Greek: apoion hulaen] dicitur, sed secundum siccitatem grauitatemque quae sunt formae. Nihil igitur secundum materiam esse dicitur sed secundum propriam formam. Sed diuina substantia sine materia forma est atque ideo unum et est id quod est. Reliqua enim non sunt id quod sunt. Vnum quodque enim habet esse suum ex his ex quibus est, id est ex partibus suis, et est hoc atque hoc, id est partes suae coniunctae, sed non hoc uel hoc singulariter, ut cum homo terrenus constet ex anima corporeque, corpus et anima est, non uel corpus uel anima in partem; igitur non est id quod est. Quod uero non est ex hoc atque hoc, sed tantum est hoc, illud uere est id quod est; et est pulcherrimum fortissimumque quia nullo nititur. Quocirca hoc uere unum in quo nullus numerus, nullum in eo aliud praeterquam id quod est. Neque enim subiectum fieri potest; forma enim est, formae uero subiectae esse non possunt. Nam quod ceterae formae subiectae accidentibus sunt ut humanitas,