Of the same: -
"If then the flesh of all was in Christ or hath been in Christ snbject to wrongs, how can it be held to be of one essence with the Godhead? For if the Word and the flesh which derives its nature from earth are of one essence, then the Word and the soul which He took in its perfection are of one essence, for the Word is of one nature with God both according to the Word of the Father, and the confession of the Son Himself in the words, `I and my Father are one.' Thus the Father must be held to be of the same substance with the body. Why any longer are ye wroth with the Arians, who say that the Son is a creature of God, while you assert yourselves that the Father is of one substance with His creatures?"
Of the same from his letter to the Emperor Gratianus: -
"Let us preserve a distinction between Godhead and flesh. One Son of God speaks in both, since in Him both natures exist. The same Christ speaks, yet not always in the same but sometimes in a different manner. Observe how at one time He expresses divine glory and at another human feeling. As God He utters the things of God, since He is the Word; as man He speaks with humility because He converses in my essence."
On the same from the same book: -
"As to the passage where we read that the Lord of glory was crucified, let us not suppose that He was crucified in His own glory. But since He is both God and man, as touching His Godhead God, and as touching the assumption of the flesh, a man, Jesus Christ, the Lord of Glory, is said to have been crucified. For He partakes of either nature-that is the human and the divine. In the nature of manhood He underwent the passion in order that He who suffered might be said to be without distinction both Lord of Glory and Son of Man. As it is written `He that came down from Heaven.'"
Similarly of the same: -
"Let then vain questions about words be silent, as it is written, the kingdom of God is not in `enticing words' but in `demonstration of the spirit.' For there is one Son of God who speaks in both ways, since both natures exist in Him; but although He Himself speaks He does not speak always in the same way; for you see in Him at one time God's glory, at another time man's feeling. As God He utters divine things, being the Word; as man He utters human things, since in this nature He spoke."
Of the same from his work on the Incarnation of the Lord against the Apollinarians: -
"But while we are confuting these, another set spring up who assert the body of the Christ and His godhead to be of one nature. What hell hath vomited forth so terrible a blasphemy? Really Arians are more tolerable, whose infidelity, on account of these men, is strengthened, so that with greater opposition they deny Father, Son and Holy Ghost to be of one substance, for they did at least endeavour to maintain the Godhead of the Lord and His flesh to be of one nature."
Of the same (from the same chapter):-
"He has frequently told me that he maintains the exposition of the Nicene Council, but in that examination our Fathers laid down that the Word of God, not the flesh, was of one substance with the Father, and they confessed that the Word came from the substance of the Father but that the flesh is of the Virgin. Why then do they hold out to us the name of the Nicene Council, while in reality they are introducing innovations of which our forefathers never entertained the thought?"
Of the same against Apollinarius: -
"Refuse thou to allow that the body is by nature on a par with the Godhead. Even though thou believe the body of the Christ to be real and bring it to the altar for transformation, and fail to distinguish the nature of the body and of the Godhead we shall say to thee, `If thou offer rightly and fail to distinguish rightly, thou sinnest; hold thy peace.' Distinguish what belongs naturally to us, and what is peculiar to the Word. For I had not what was naturally His, and He had not what was naturally mine, but He took what was naturally mine in order to make us partakers of what was His. And He received this not for confusion but for completion."
Of the same, a little further on: -
"Let them who say that the nature of the Word has been changed into nature of the body say so no more, lest by the same interpretation the nature of the Word seem to have been changed into the corruption of sin. For there is a distinction between what took, and what was taken. Power came over the Virgin, as in the words of the angel to her, `The power of the highest shall overshadow thee.' But what was born was of the body of the Virgin, and on this account the descent was divine but the conception human. Therefore the nature of the flesh and of the godhead could not be the same."
The testimony of St. Basil, Bishop of Coesarea.
From his homily on Thanksgiving:-
"Wherefore when He wept over His friend He shewed His participation in human nature and set us free from two extremes, suffering us neither to grow over soft in suffering nor to be insensible to pain. As then the Lord suffered hunger after solid food had been digested, and thirst when the moisture in His body was exhausted; and was aweary when His nerves and sinews were strained by His journeying, it was not that His divinity was weighed down with toil, but that His body showed the wonted symptoms of its nature. Thus too when He allowed Himself to weep He permitted the flesh to take is natural course."
From the same against Eunomius:-
"I say that being in the form of God has the same force as being in God's substance for as to have taken the form of a servant shews our Lord to have been of the substance of the manhood, so the statement that He was in the form of God attributes to Him the peculiar qualities of the divine substance."
The testimony of the holy Gregorius, bishop of Nazianzus.
From his discourse De nova dominica: -
"Believe that He will come again at His glorious advent judging quick and dead, no longer flesh but not without a body."
"In order that He may be seen by them that pierced Him and remain God without grossness."