I know that you are Abraham's descendant; but you seek to kill me, because my word has no place in you.
All Commentaries on John 8:37 Go To John 8
Cyril of Alexandria
AD 444
Having manifoldly shewn them that the boast and conceit from their being of kin to Abraham is utterly empty and devoid of any good. He says this, that they may seek the nobility that is true and dear to God. For God looks not on the flesh according to what is said by our Saviour Christ Himself, The flesh profiteth nothing, but rather accepts and accounts worthy of all praise nobility of soul and knows that they have true kinship, whom likeness of work or sameness of manners gathering unto one virtue, causes to be ennobled with equal forms of good and similarly the contrary. Since how are WE who are of earth and compacted of clay, as it is written, called kin of the Lord of all, as Paul saith, Forasmuch then as we are the offspring of God? For confessedly have we been made kin to Him, because of the Flesh That pertains to the Mystery of Christ. But it is possible in another way also to see this truly existing. For by thinking His Thoughts and resolving in no cursory manner to live piously, we are called sons of God who is over all, and forming our own mind after His Will so far as we can, thus are we to likeness with Him and most exact similitude truly kin.
But that God does take likeness and accurate similitude of works or of ways to have the force of kinship, we shall clearly know, if we look closely into the holy words, and explore the Holy Scripture. In the times therefore of Jeremiah the prophet, there was a certain false prophet, Shemaiah the Nehelamite by name, belching things forth of his own heart as it is written and not out of the Mouth of the Lord. And since there was some other great multitude of lying witnesses and false prophets going about among the people, and drawing them away to what was not meet, God the Lord of all was at last rightly indignant. Then after having expended many words upon Shemaiah, and declared more in detail what penalties he should pay for his deed of daring, at last He adds, and I will visit upon Shemaiah and his seed, who do like deeds with him. Hearest thou how He sees kindred in like attempts? for how could He who judgeth right punish along with Shemaiah his seed after the flesh, not like-mannered with himself as regards baseness, albeit He says clearly by the Prophet Ezekiel, The soul that sinneth, it shall die. In order then that one may not imagine anything of this sort respecting him, having said, his seed, He immediately added, Who do like deeds with him, defining kindred to be in sameness of action. But that we may see that what is said is true of the very Jews, let us call to mind the words of John (I mean the holy Baptist), for shewing that rotten was their boast of kindred with Abraham, he says, And say not within yourselves, We have Abraham for a father, for I say unto you that God is able of these stones to raise up seed unto Abraham. For since it had been said unto him by God, Multiplying I will multiply thy seed as the stars of the heaven, the people of the Jews resting upon the Promiser being surely and of necessity unlying, were thinking big, and expecting that in no wise could they fall from the kinship to their ancestor, that the Divine Promise may be kept. But the blessed Baptist annihilating this their hope, very clearly says, God is able of these stones to raise up children unto Abraham: And with these falls in the blessed Paul too thus saying, For not all they of Israel are these Israel, neither because they are the seed of Abraham are they all children. It being shewn therefore on all sides to be true that God acknowledges kindred in manners and habits, clearly vain is it to boast of holy and good ancestors, and be left behind and depart far away from their virtue.
With reason therefore does the Lord say to the Jews, I know that ye are Abraham's seed yet do ye seek to kill Me because My Word hath no place in you. Yea (He says) when I look to the flesh alone and consider whence the people of the Jews sprang, then I see that ye are of the seed of Abraham, but when I look at the beauty of his conversation and disposition, I see that ye are aliens and no longer kin. For ye are seeking to kill Me, albeit your forefather, of whom ye now think great things, was no murderer, and worst and most lawless of all, on no just pretexts am I persecuted by you, but ye desire to kill Me in utter injustice: for for this reason alone did ye devise to destroy Me, because My Word hath no place in you, albeit calling you to salvation and life. It hath no place in you, because of the sin that indwelleth in you, and which suffereth not advice and counsel for good to have any room in you. Murderers therefore alike and most unrighteous judges are the Jews, determining that they ought to award to death Him who nothing wronged them but rather was engaged in doing them good and zealous to save them. How then are they any longer kin to the righteous and good Abraham, who are so far behind the good that was in him, and have strayed so far from like conduct with him, as one would admit were distant and say were parted vice from virtue?