John 10:17

Hear also what follows. "Therefore doth my Father love me," He saith, "because I lay down my life. that I might take it again." What is this that He says? "Therefore doth my Father love me": because I die, that I may rise again. For the "I" is uttered with special emphasis: "Because I lay down," He saith, "I lay down my life," "I lay down." What is that "I lay down"? I Lay it down. Let the Jews no longer boast: they might rage, but they could have no power: let them rage as they can; if I were unwilling to lay down my life, what would all their raging effect? By one answer of His they were prostrated in the dust: when they were asked, "Whom seek ye?" they said, "Jesus;" and on His saying to them, "I am He, they went backward, and fell to the ground." Those who thus fell to the ground at one word of Christ when about to die, what will they do at the sound of His voice when coming to judgment? "This commandment," He says, "have I received of my Father." The Word received not the commandment in word, but in the only-begotten Word of the Father every commandment resides. But when the Son is said to receive of the Father what He possesses essentially in Himself, as it is said, "As the Father hath life in Himself, so hath He given to the Son to have life in Himself," while the Son is Himself the life, there is no lessening of His authority, but the setting forth of His generation. For the Father added not after-gifts as to a son whose state was imperfect at birth, but on Him whom He begat in absolute perfection He bestowed all gifts in begetting. In this manner He gave Him equality with Himself, and yet begat Him not in a state of inequality.

Callistus corroborated the heresy of these Noetians, but we have already carefully explained the details of his life. And Callistus himself produced likewise a heresy, and derived its starting-points from these Noetians,-namely, so far as he acknowledges that there is one Father and God, viz., the Creator of the universe, and that this (God) is spoken of, and called by the name of Son, yet that in substance He is one Spirit. For Spirit, as the Deity, is, he says, not any being different from the Logos, or the Logos from the Deity; therefore this one person, (according to Callistus,) is divided nominally, but substantially not so. He supposes this one Logos to be God, and affirms that there was in the case of the Word an incarnation. And he is disposed (to maintain), that He who was seen in the flesh and was crucified is Son, but that the Father it is who dwells in Him. Callistus thus at one time branches off into the opinion of Noetus, but at another into that of Theodotus, and holds no sure doctrine. These, then, are the opinions of Callistus.

He replies oftentimes not only to the words uttered at the time with the tongue, but to the reasonings in the depth [of the heart]; for being Very God, He has a clear knowledge of all things. Accordingly, when the unholy Jews mocked at His words, especially because He promised that He would struggle on behalf of His own sheep to such a degree and so very earnestly that He was actually ready even to die for them, thinking that He now talked foolishly and deeming Him mad; forcibly now at length He shows those who were mockers, because of the ignorance and at the same time the unbounded impiety that was in them, that they are guilty both in words and in deeds of dishonouring that which God the Father recognises as worthy of great honour. For the Father loveth Me, He says, for this very thing that you through your great lack of understanding so utterly despise. Are ye not therefore arrogant and chargeable with gross impiety, when ye say that is a fit object for mockery which to God is most acceptable and well-pleasing? And somehow also He gives them to understand from these words, that they were greatly hated by God. For if God loves the One Who lays down His life for the sheep of the fold entrusted to His care, it is of course necessary to suppose that He holds in detestation the one who beholdeth the wolf coming and leaveth the herd [a prey] to the prowling and ravenous beast, and turneth to flight; just what Christ had convicted those, whose lot it was then to rule the people or flock of the Jews, of doing. At the same time therefore He reproves them both as hated by God and as being ungodly, because they did not shrink from laughing at what God honoured most highly. […]

"Therefore doth My Father love Me, because I lay down My life, that I might take it again." What could be more full of humanity than this saying, if so be that on our account our Lord shall be beloved, because He dieth for us? What then? tell me, was He not beloved during the time before this; did the Father now begin to love Him, and were we the causes of His love? Seest thou how He used condescension? But what doth He here desire to prove? Because they said that He was alien from the Father, and a deceiver, and had come to ruin and destroy He telleth them, "This if nothing else would persuade Me to love you, namely, your being so beloved by the Father, that I also am beloved by Him, because I die for you." Besides this He desireth also to prove that other point, that He came not to the action unwillingly, (for it unwillingly, how could what was done cause love?) and that this was especially known to the Father. And if He speaketh as a man, marvel not, for we have often mentioned the cause of this, and to say again the same things is superfluous and unpleasant.

The Father does not bestow His love on the Son as a reward for the death He suffered in our behalf; but He loves Him, as beholding in the Begotten His own essence, whence proceeded such love for mankind.