A. attributes of Christ in General; Substantial Attributes of His Person

Sect. 181Perichoresis of “The Divine and the Human” in Christ; or, the Communion of Natures, and the Communication of IdiomsPerichoresis of “The Divine and the Human” in Christ; or, the Communion of Natures, and the Communication of Idioms

I. The term “perichoresis,” so familiar to the Fathers, was almost entirely lost sight of by the Schoolmen; Petavius and Thomassin reintroduced it into theology. As a technical term, its Latin equivalent is communio naturarum; etymologically it expresses the “firm grip (χωρεῖν) which each of the united substances holds on the other.” The term was suggested to the Fathers by the name Christ, the Anointed; and illustrated by the analogies of the immersion of a solid body in a liquid or ethereal substance, and of the infusion of the spiritual soul into the flesh. Both analogies represent unions of substances by mutual penetration or permeation (see § 106).

II. The Divine and the Human in Christ may be considered in the abstract or in the concrete, and may accordingly be combined in four different ways, each of which is the foundation of a distinct form of perichoresis. These four combinations are:—

1. Between the abstract human nature or essence and the concrete Divine Nature, that is, the Person of the Logos. In this combination the perichoresis is but another way of viewing the Hypostatic Union; the Divine Person taking hold of and immersing Himself into the human nature, so as to become ὁ Θεὸς λόγος ἐνανθρωπήσας: the God-Word incarnate. Human nature is not immersed in the same way in the Logos, but assumed into His personality, so as to become man subsisting in the God-Word, or receiving personality from Him: ἄνθρωπος λογωθείς, or θεωθείς.

2. Next there is a perichoresis between the Divine and the human natures considered concretely, that is, between man and God. This perichoresis is the first consequence of the Hypostatic Union, and consists in this, that the two concrete natures are made one personal being, Who is at the same time God and man, or in Whom God is man and man is God; the two natures being intimately united and interwoven, each retaining its own peculiarities, and yet communicating them in a sense to one another through the medium of one Person.

3. The third form of perichoresis is between the concrete human nature and the abstract Divine, or between man and Divinity. It is a second consequence of the Hypostatic Union, distinct from the former in this, that here the Divinity is not merely considered as a nature existing side by side with the human, but as the essence of the Principle which gives to the man Christ His Divine Personality. Hence this form of perichoresis causes the man Christ to participate in the Divine rank and dignity which are essential to the Word: it is properly the “anointment of human nature with Divinity.”

4. The fourth and last form of perichoresis exists between the two abstract natures, i.e. between humanity and Divinity. It is the third and last consequence of the Hypostatic Union, and is only a closer definition of the second consequence. It consists in this, that the Divine nature, being substantially united with humanity, becomes the inmost property of the hypostasis of the Man Christ—dwells “corporeally” in Him like the soul of man in his body, and thus “deifies” Him. More will be said of this further on.

III. Christ, the Word Incarnate, on account of His peculiar constitution, is the subject of three kinds of predicates; some being proper to the Word, some to the flesh, and some to both taken together. The first kind, or simple predicates, the Word has in common with the other Divine Persons; the second kind, also simple, He has in common with persons purely human; the third or mixed kind, belong to the Person of Christ alone. Like the composition of Christ, so also the multiplicity and diversity of His attributes have an analogy in the human compound, yet with a twofold difference: Christ subsists in the two component parts of His being as in two complete natures, and has, therefore, two essential names (God and Man), each of which can designate Him as the bearer of both kinds of attributes; besides, the mixed predicates are attributable to Christ by reason of His being one Person, whereas to man such mixed predicates are attributed by reason of His one nature.

IV. 1. In the Hypostatic Union the Word remains unaltered; hence He retains all the attributes proper to the Divine Persons: Christ is God, Creator, eternal, the source of life, the absolute truth and sanctity, etc. Certain Divine predicates, however, can only be attributed to Christ with a qualification, viz. such as are in opposition with His compound being, or which express the position of the Logos in the compound. Thus we cannot say, without restricting the meaning to the Logos, that Christ is simple and immutable, or that Christ inhabits in the flesh, is united to the flesh, etc.

2. The flesh in the Word Incarnate being a complete human nature and His own, we must, speaking generally, give to Christ all the predicates expressing human origin, essence, and activity, not excluding those which are opposed to the Divine predicates. Christ is true man, formed by God, born in time, passible, mortal, etc. But here, as with the Divine predicates, an exception must be made as to predicates denying, directly or indirectly, the composition of Christ’s humanity with a Divine Person, or directly expressing the position of His humanity in the compound; these can only be used with a restrictive qualification, e.g. Christ is not eternal, viz. according to His human nature.

3. The third class of predicates, specifically proper to Christ, comprises those based upon the composition of the Word Incarnate. Thus the name Christ itself denotes His origin and essence; the name God-Man or Man-God, His essence or being; the names Envoy of God, Head of creatures, Mediator between God and creatures, Saviour, etc., understood in their eminent and absolute sense, denote His properties.

V. The Divine and human predicates properly belong to the Subject connoted by the terms “Christ” and “Word Incarnate;” yet, according to a general rule of logic, they may be connected with any other term demonstrating or supposing the same subject, though this other term does not “formally” represent the subject as bearer of the predicate used; e.g. of the Man Christ we predicate Divine attributes, although “formally as man” He is not entitled to them. Vice versâ, of the God Christ we predicate passibility, etc., though as God He is impassible. We have thus a transfer of predicates or attributes from one nature to the other, and an exchange of properties, technically known as “Communication of Idioms.” The Greek Fathers use ἀντίδοσις, ἐναλλαγή (= exchange), and connect it with the second form of Perichoresis (Newman, Athanasius, ii. p. 367). The rules laid down above for the predication of the several kinds of attributes (iv.) apply likewise to the interchange of idioms. In propositions whose predicate is an adjective, special attention is required not to take the subject of the proposition as being also formally the subject of the attribute.

The exchange of idioms in Holy Scripture is the strongest proof for the unity of Person in Christ, and the most prominent manifestation of its wonderful character. The law, however, by which in our speech we interchange the predicates, is not peculiar to Christ; it is a general law of logic, which finds its application in the human compound and in many others, but nowhere so perfectly as in Christ.

VI. From the nature and laws of the communication of idioms, it is manifest that, in general, the term which stands as subject in the proposition does not suggest the reason why the predicate is contained in it; this reason lies in some property which the subject possesses concomitantly with the property actually expressed. For instance, in the proposition, “the Son of Mary is the Word,” the reason why He is the Word is not pointed out by the term “Son of Mary;” it is contained in the Divine nature which the Son of Mary possesses concomitantly with the human. Hence the technical term “predication by concomitancy” is applied to phrases expressing the exchange of idioms. Another technical term, but not so appropriate, is “material and indirect predication.” Predication by concomitancy is based upon the Perichoresis or communion of natures, and is therefore not merely rhetorical or verbal, as it was styled by many Protestant theologians. St. Thomas, 3, qq. 9, 16; Franzelin, thes. xxxvii.

I. The term “perichoresis,” so familiar to the Fathers, was almost entirely lost sight of by the Schoolmen; Petavius and Thomassin reintroduced it into theology. As a technical term, its Latin equivalent is communio naturarum; etymologically it expresses the “firm grip (χωρεῖν) which each of the united substances holds on the other.” The term was suggested to the Fathers by the name Christ, the Anointed; and illustrated by the analogies of the immersion of a solid body in a liquid or ethereal substance, and of the infusion of the spiritual soul into the flesh. Both analogies represent unions of substances by mutual penetration or permeation (see § 106).

II. The Divine and the Human in Christ may be considered in the abstract or in the concrete, and may accordingly be combined in four different ways, each of which is the foundation of a distinct form of perichoresis. These four combinations are:—

1. Between the abstract human nature or essence and the concrete Divine Nature, that is, the Person of the Logos. In this combination the perichoresis is but another way of viewing the Hypostatic Union; the Divine Person taking hold of and immersing Himself into the human nature, so as to become ὁ Θεὸς λόγος ἐνανθρωπήσας: the God-Word incarnate. Human nature is not immersed in the same way in the Logos, but assumed into His personality, so as to become man subsisting in the God-Word, or receiving personality from Him: ἄνθρωπος λογωθείς, or θεωθείς.

2. Next there is a perichoresis between the Divine and the human natures considered concretely, that is, between man and God. This perichoresis is the first consequence of the Hypostatic Union, and consists in this, that the two concrete natures are made one personal being, Who is at the same time God and man, or in Whom God is man and man is God; the two natures being intimately united and interwoven, each retaining its own peculiarities, and yet communicating them in a sense to one another through the medium of one Person.

3. The third form of perichoresis is between the concrete human nature and the abstract Divine, or between man and Divinity. It is a second consequence of the Hypostatic Union, distinct from the former in this, that here the Divinity is not merely considered as a nature existing side by side with the human, but as the essence of the Principle which gives to the man Christ His Divine Personality. Hence this form of perichoresis causes the man Christ to participate in the Divine rank and dignity which are essential to the Word: it is properly the “anointment of human nature with Divinity.”

4. The fourth and last form of perichoresis exists between the two abstract natures, i.e. between humanity and Divinity. It is the third and last consequence of the Hypostatic Union, and is only a closer definition of the second consequence. It consists in this, that the Divine nature, being substantially united with humanity, becomes the inmost property of the hypostasis of the Man Christ—dwells “corporeally” in Him like the soul of man in his body, and thus “deifies” Him. More will be said of this further on.

III. Christ, the Word Incarnate, on account of His peculiar constitution, is the subject of three kinds of predicates; some being proper to the Word, some to the flesh, and some to both taken together. The first kind, or simple predicates, the Word has in common with the other Divine Persons; the second kind, also simple, He has in common with persons purely human; the third or mixed kind, belong to the Person of Christ alone. Like the composition of Christ, so also the multiplicity and diversity of His attributes have an analogy in the human compound, yet with a twofold difference: Christ subsists in the two component parts of His being as in two complete natures, and has, therefore, two essential names (God and Man), each of which can designate Him as the bearer of both kinds of attributes; besides, the mixed predicates are attributable to Christ by reason of His being one Person, whereas to man such mixed predicates are attributed by reason of His one nature.

IV. 1. In the Hypostatic Union the Word remains unaltered; hence He retains all the attributes proper to the Divine Persons: Christ is God, Creator, eternal, the source of life, the absolute truth and sanctity, etc. Certain Divine predicates, however, can only be attributed to Christ with a qualification, viz. such as are in opposition with His compound being, or which express the position of the Logos in the compound. Thus we cannot say, without restricting the meaning to the Logos, that Christ is simple and immutable, or that Christ inhabits in the flesh, is united to the flesh, etc.

2. The flesh in the Word Incarnate being a complete human nature and His own, we must, speaking generally, give to Christ all the predicates expressing human origin, essence, and activity, not excluding those which are opposed to the Divine predicates. Christ is true man, formed by God, born in time, passible, mortal, etc. But here, as with the Divine predicates, an exception must be made as to predicates denying, directly or indirectly, the composition of Christ’s humanity with a Divine Person, or directly expressing the position of His humanity in the compound; these can only be used with a restrictive qualification, e.g. Christ is not eternal, viz. according to His human nature.

3. The third class of predicates, specifically proper to Christ, comprises those based upon the composition of the Word Incarnate. Thus the name Christ itself denotes His origin and essence; the name God-Man or Man-God, His essence or being; the names Envoy of God, Head of creatures, Mediator between God and creatures, Saviour, etc., understood in their eminent and absolute sense, denote His properties.

V. The Divine and human predicates properly belong to the Subject connoted by the terms “Christ” and “Word Incarnate;” yet, according to a general rule of logic, they may be connected with any other term demonstrating or supposing the same subject, though this other term does not “formally” represent the subject as bearer of the predicate used; e.g. of the Man Christ we predicate Divine attributes, although “formally as man” He is not entitled to them. Vice versâ, of the God Christ we predicate passibility, etc., though as God He is impassible. We have thus a transfer of predicates or attributes from one nature to the other, and an exchange of properties, technically known as “Communication of Idioms.” The Greek Fathers use ἀντίδοσις, ἐναλλαγή (= exchange), and connect it with the second form of Perichoresis (Newman, Athanasius, ii. p. 367). The rules laid down above for the predication of the several kinds of attributes (iv.) apply likewise to the interchange of idioms. In propositions whose predicate is an adjective, special attention is required not to take the subject of the proposition as being also formally the subject of the attribute.

The exchange of idioms in Holy Scripture is the strongest proof for the unity of Person in Christ, and the most prominent manifestation of its wonderful character. The law, however, by which in our speech we interchange the predicates, is not peculiar to Christ; it is a general law of logic, which finds its application in the human compound and in many others, but nowhere so perfectly as in Christ.

VI. From the nature and laws of the communication of idioms, it is manifest that, in general, the term which stands as subject in the proposition does not suggest the reason why the predicate is contained in it; this reason lies in some property which the subject possesses concomitantly with the property actually expressed. For instance, in the proposition, “the Son of Mary is the Word,” the reason why He is the Word is not pointed out by the term “Son of Mary;” it is contained in the Divine nature which the Son of Mary possesses concomitantly with the human. Hence the technical term “predication by concomitancy” is applied to phrases expressing the exchange of idioms. Another technical term, but not so appropriate, is “material and indirect predication.” Predication by concomitancy is based upon the Perichoresis or communion of natures, and is therefore not merely rhetorical or verbal, as it was styled by many Protestant theologians. St. Thomas, 3, qq. 9, 16; Franzelin, thes. xxxvii.

Seção 62% da obra, de A Manual of Catholic Theology (Wilhelm & Scannell, sobre a Dogmatik de Scheeben). Ver o original.