Gregory of Nazianzus, on Isa 1:22

“Thy silver is turned into dress: thy wine is mingled with water.”

“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.”

Imported from an open dataset — not yet checked against the printed edition.