Will you become a dagger, and not know,
Stiletto that you are, what thing you stab!
Bianca.
The infatuation festering within you!
Till, deaf with the desire of it and dream,
You cannot tell their voice from Deity's.
[Calls again.
Rizzio! Porzia! Tasso!
[The music ceases.
Rizzio (within; startled).