Portia.[181] I prithee, boy, run to the senate-house;

Stay not to answer me, but get thee gone.

Why dost thou stay?

Lucius.

To know my errand, madam.

Portia. I would have had thee there, and here again,

5Ere I can tell thee what thou shouldst do there.

O constancy,[182] be strong upon my side!

Set a huge mountain 'tween my heart and tongue!