John 15:10

Even as I have kept My Father's commandments. The Apostle explains what these commandments were: Christ became obedient unto death, even the death of the cross. (Phil. 2:8)

And how shall this be? "If ye keep My commandments, even as I have kept my Father's commandments." Again, His discourse proceedeth in a human way; for certainly the Lawgiver would not be subject to commandments. Seest thou that here also, as I am always saying, this is declared because of the infirmity of the hearers?

But what are we to make of that which follows: "Even as I have kept my Father's commandments, and abide in His love"? Here also He certainly intended us to understand that fatherly love wherewith He was loved of the Father. For this was what He has just said, "As the Father hath loved me, so have I loved you;" and then to these He added the words, "Continue ye in my love;" in that, doubtless, wherewith I have loved you. Accordingly, when He says also of the Father, "I abide in His love," we are to understand it of that love which was borne Him by the Father. But then, in this case also, is that love which the Father bears to the Son referable to the same grace as that wherewith we are loved of the Son: seeing that we on our part are sons, not by nature, but by grace; while the Only-begotten is so by nature and not by grace? Or is this even in the Son Himself to be referred to His condition as man? Certainly so. For in saying, "As the Father hath loved me, so have I loved you," He pointed to the grace that was His as Mediator. For Christ Jesus is the Mediator between God and men, not in respect to His Godhead, but in respect to His manhood. And certainly it is in reference to this His human nature that we read, "And Jesus increased in wisdom and age, and in favor [grace] with God and men." In harmony, therefore, with this, we may rightly say that while human nature belongs not to the nature of God, yet such human nature does by grace belong to the person of the only-begotten Son of God; and that by grace so great, that there is none greater, yea, none that even approaches equality. For there were no merits that preceded that assumption of humanity, but all His merits began with that very assumption. The Son, therefore, abideth in the love wherewith the Father hath loved Him, and so hath kept His commandments. For what are we to think of Him even as man, but that God is His lifter up? For the Word was God, the Only-begotten, co-eternal with Him that begat; but that He might be given to us as Mediator, by grace ineffable, the Word was made flesh, and dwelt among us.