SCENE VII. Macbeth's castle.
Hautboys and torches. Enter a Sewer, and divers Servants with dishes and service, and pass over the stage. Then enter MACBETH
MACBETH
If it were done when 'tis done, then 'twere well
It were done quickly: if the assassination
Could trammel up the consequence, and catch
With his surcease success; that but this blow
Might be the be-all and the end-all here,
But here, upon this bank and shoal of time,
We'ld jump the life to come. But in these cases
We still have judgment here; that we but teach
Bloody instructions, which, being taught, return
To plague the inventor: this even-handed justice
Commends the ingredients of our poison'd chalice
To our own lips.
What does the line 'Enter a Sewer, and divers Servants with dishes and service,
and pass over the stage. Then enter MACBETH' indicate?