John 5:19

The Son cannot do any thing of himself, [5] but what he seeth the Father do. In like manner, (ver. 30.) Christ says, I can do nothing of myself. As I hear, so I judge. Again (Chap. viii. 28.) I do nothing of myself; but as the Father hath taught me, I speak these things. All these, and the like expressions, may be expounded, with Maldonatus and Petavius, (lib. ii. de Trin. chap. 4.) of Christ, as man. But the ancient Fathers commonly allowed them to be understood of Christ as God, and as the true Son of God proceeding from him from all eternity; as when it is said, the Son cannot do any thing of himself, it is true, because the eternal Son i not of himself, but always proceeds from the Father. 2. Because the works of all the three Persons, by which all things are produced and preserved, are inseparable. 3. When it is said, that the Son doth nothing, but what he seeth the Father doing: that he worketh, as the Father hath taught him, or shewed to him: these expressions bear not the same sense as when they are applied to men, or to an inferior or a scholar, who learns of his master, and follows him; but here, says St. Augustine, to see, to hear, to be taught by the Father, is no more than to proceed from him, to do and produce by the same action, all that the Father doth and produceth. This is the general interpretation of the ancient Fathers: St. Athanasius, St. Basil, St. Gregory of Nazianzus, St. John Chrysostom, St. Cyril, St. Ambrose, St. Augustine. The words immediately following, confirm this exposition, when it is said: For what things soever he (the Father) doth, these also in like manner the Son doth, i.e. the very same things by an unity of nature, of will, and of action: nor could these words be true, unless the Son was the same true God with the Father. (Witham) --- This must be understood, that he cannot do any thing contrary to the will of the Father. He does not say, "The Son does nothing of himself, but he Son can do nothing of himself, in order to shew their likeness and perfect equality." For by saying this, he does not betray any want of power in the Son; but, on the contrary, shews his great power. For when we say that God cannot sin, we do not esteem it a want of power; so when the Son says he cannot do any thing of himself, his meaning is, that he cannot do any thing contrary to the will of the Father; which certainly is a great perfection. (St. John Chrysostom, hom. xxxvii. in Joan.)

[BIBLIOGRAPHY]

Non potest filius a se, &c. St. John Chrysostom, Greek: om. le. (t. viii. p. 222.) a seipso nihil facit, neque pater a seipso facit, Greek: oude o pater aph eautou ti poion. See St. Cyril, lib. ii. in Joan. St. Augustine, trac. xvii. in Joan. on the same texts. St. Athanasius, orat. 2. cont. Arianos, tom. ii. p. 488. St. Gregory of Nazianzus, Orat. xxxvi. 584. tom. i. Ed. Par. an. 1630. St. Ambrose (tom. ii. in Ps. cxviii.) Nihil a se facit filius: quia per unitatem operationis, nec filius sine patre facit, nec sine filio pater. St. Hilary, lib. vii. De Trin. P. 927. Ed. Ben. But St. Jerome (tom. iv. part 2, p. 521. Ed. Ben.) Non possum facere a meipso, objiciebant Ariani; sed respondet Ecclesia, ex persona hominis hæc dici, &c. St. Jerome does not mean that he had a human or created person, as the Nestorians pretend; but that these words were spoken, or might be understood of Christ, inasmuch as his human nature was united to his divine person.