That Ptolemy may keep his royal word,
And I my promise, to procure this aid.
If to be mistress signifies command,
Let this be done; if not, the king may find
Another beauty, worthier of his bed,
And I another lover, less ungrateful.
Ptol. Let Egypt sink before that fatal day!
No, we are one; Cassandra, we are one;
Or I am nothing; thou art Ptolemy.
Cas. Now you deserve to be the first of kings,