Thy oath remember; thou hast sworn to do't:
'Tis but a blow, which never shall be known.
Thou canst not do a thing in the world so soon,
To yield thee so much profit. Let not conscience,
Which is but cold, inflaming love i' thy bosom,
Inflame too nicely; nor let pity, which
Even women have cast off, melt thee, but be
A soldier to thy purpose.