Oh, ... Oh!
Rizzio (hoarsely).
And at whose urgence, my lord Prelate,
[Starts forward.
I ask you at whose urgence this is done!
This deed of churchly duty!... Yes, in justice
I seek; for there has been
Some traitor and perhaps a liar.—Osio?
Bianca? (fiercely) half, half I believe 't was you!
[All are appalled.