Athanasius of Alexandria : Someone who looks at what is done divinely by the Word and denies the body, or looks at what is proper to the body and denies the Word's presence in the flesh or from what is human, entertains low thoughts concerning the Word … as a Jewish vintner, mixing water with the wine, shall account the cross an offense, or as a Gentile, will deem the preaching folly. — Discourses Against the Arians 3.26 Gregory of Nazianzus : And who is sufficient for these things? For we are not as the many, able to corrupt the word of truth and mix the wine, which makes glad the heart of man, with water. [We do not] mix, that is, our doctrine with what is common and cheap, and debased, and stale, and tasteless, in order to turn the adulteration to our profit and accommodate ourselves to those who meet us, and curry favor with everyone. [We do not] become ventriloquists and chatterers, who serve their own pleasures by words uttered from the earth, and sink into the earth, and, to gain the special good will of the multitude, injure in the highest degree, no, ruin ourselves, and shed the innocent blood of simpler souls, which will be required at our hands. — IN DEFENSE OF HIS FLIGHT, ORATION 2:46 Jerome : (Verse 22.) Your silver has turned into dross. The city of Zion speaks, in which righteousness once rested: that silver, namely the doctrine of the Scriptures, about which we read in the Psalms: The words of the Lord are pure words: silver tried by fire, purified seven times (Psalms 12:6), has turned into dross, which in Hebrew is called Sigim: namely, the rust of metals, or impurities and dirt, which are refined by fire, so that it may keep the metaphor because he mentioned silver. However, it can also be said that the righteous and holy men who previously lived in the city later fell into the filth of sins. Your innkeepers mix wine with water. For Symmachus translated, Your wine is mixed with water. And the meaning is: The law of God, pure and sincere, and (so to speak) supported by pure truth (Matth. XV), was violated by the traditions of the Pharisees: which the Lord more fully teaches in the Gospel, that they have neglected the law of God and followed the commandments of men. And every teacher who, as much as he can, corrects those who listen to the severity of the Scriptures, turns them towards grace: and he speaks in such a way that he does not correct but pleases his listeners; he violates the wine of the holy Scriptures and corrupts it with his own interpretation. Heretics also corrupt the evangelical truth with wicked intelligence, and they are the worst merchants, making water out of wine, when on the contrary our Lord turned water into wine (John 2), and such wine that the master of the feast marveled at; just as the queen of Sheba marveled at the attendants and wine stewards at the banquet of Solomon, praising them with her voice (2 Chronicles 9). But even Ecclesiastes describes the ministries of wine and his own banquet in mystical language (Ecclesiastes 2). Aquila, συμπόσιον, that is, convivium, is interpreted as a drinking party, which among the Greeks is rightly called ἀπὸ τοῦ πότου, but among us it is more accurately referred to as a feast. — Commentary on Isaiah