Juliet. Do not swear at all;
Or, if thou wilt, swear by thy gracious self,
Which is the god of my idolatry,
And I'll believe thee.
Romeo. If my heart's dear love—
Juliet. Well, [do not swear]. Although I joy in thee,
I have no joy of this [contract] to-night;
It is too rash, too unadvis'd, too sudden,
Too [like the lightning], which doth cease to be
Ere one can say it lightens. Sweet, good night!