Inquire the jew's house out. Give him this deed, and let him sign it.
My lord Bassanio upon more advice hath sent you here this ring.
We shall have old swearing that they did give the rings away to men. But we'll outface them, and out swear them too
I'll see if I can get my husband's ring.
Portia tells Nerissa (both still in disguise) to find out where Shylock's house is. she tells Nerissa that they will be leaving tonight so that they arrive a day before their husbands do.
Gratiano joins Portia and Nerissa to give Portia Bassanio's ring, and to invite her to dinner with Bassanio.
Nerissa asked Portia to step aways for a word, and they talked about getting Nerissa's husband's ring because she made him promise that he keeps it forever.