[Enter ISABELLA and MARIANA]
ISABELLA: To speak so indirectly I am loath:
I would say the truth; but to accuse him so,
That is your part: yet I am advised to do it;
He says, to veil full purpose.
MARIANA: Be ruled by him. 
ISABELLA: Besides, he tells me that, if peradventure
He speak against me on the adverse side,
I should not think it strange; for 'tis a physic
That's bitter to sweet end.
MARIANA: I would Friar Peter-- 
ISABELLA: O, peace! the friar is come.
[Enter FRIAR PETER]
FRIAR PETER: Come, I have found you out a stand most fit,
Where you may have such vantage on the duke,
He shall not pass you. Twice have the trumpets sounded;
The generous and gravest citizens 
Have hent the gates, and very near upon
The duke is entering: therefore, hence, away!