The Republic by Plato Part 10 Page 59

What did I borrow?

The assumption that the just man should appear unjust and the unjust just: for you were of opinion that even if the true state of the case could not possibly escape the eyes of gods and men, still this admission ought to be made for the sake of the argument, in order that pure justice might be weighed against pure injustice. Do you remember?

I should be much to blame if I had forgotten.

Then, as the cause is decided, I demand on behalf of justice that the estimation in which she is held by gods and men and which we acknowledge to be her due should now be restored to her by us; since she has been shown to confer reality, and not to deceive those who truly possess her, let what has been taken from her be given back, that so she may win