Verily, verily, I say unto you, He that receives whomsoever I send receives me; and he that receives me receives him that sent me.
All Commentaries on John 13:20 Go To John 13
Cyril of Alexandria
AD 444
Having previously shown in a manner suitable to the occasion that He is the Christ, and having indicated the means by which the traitor was meditating his grievous outrage against Him, He now devises another very effectual method for overthrowing his evil designs. And now again His discourse seems to be marked by a certain want of distinctness: for He is still trying to conceal the daring deed, and as yet does not openly say who is about to betray Him. He proves therefore, and that very effectually by a clear illustration, that it is absolutely necessary to consider the Person of God the Father as included in the object of the love and reverence shown to Himself. And yet the main object that He wishes here to demonstrate is surely not this, but rather perhaps in my opinion exactly the converse. For leaving, as seems probable, the plainer [negative] form of speech, which He used at other times,----as for example in the words: He that honoureth not the Son honoureth not the Father,----He has here passed to the milder [positive] form of expression, intending all the while that His hearers should from this infer the converse. For surely it was a time for threatening rather than for exhortation, when the deed was already at the doors, and when the grievous outrage against Him was already in course of preparation. For Satan had already planted the evil design in the heart of the traitor. "As therefore," He says, "a man would certainly acknowledge Me in My own person and not another, if he received one who had been sent by Me; even so he that received One sent forth by God the Father would in all likelihood receive the Father Himself." But in these words of Christ any one may perceive the meaning indicated, seeing through the mildness of the language. And turning the statement into its converse, the traitor's impiety will be seen to be a transgression, not only against the Son, but also against even the Father Himself. The language used is therefore a form of threatening, though couched in somewhat mild terms; and it conveys the same idea that words of foreboding would properly suggest. For even as one among ourselves will receive one sent by God, assenting to the words he speaks, and paying honour to the God of Whom he preaches by observing the Divine oracles he proclaims; on just the same grounds I think one would receive the Lord, and through Him the Father, by believing on the Son. For the manifestation of the parent is ever the natural office of the offspring. So he who has fully believed that Christ is the Son thereby fully confesses the God Who begat the Son. Terrible therefore is the sentence pronounced on the traitor, since his rebellious insult is even against God the Father, because so much is involved in his impious outrage against the Son. For if with unswerving faith he had acknowledged the Son to be God of God, he would then have accepted and reverenced Him, submitting heart and soul in sincerity to Him as to the Lord; and then would the wretched man have found his love to Christ stronger than base passions, nor methinks would he, by being found guilty of treachery, have made it true concerning himself that it would have been better for him if he had never at all been born.