Note 171 — LECTURE VIII
Reading edition
The line last quoted is continued by Edmund in the Folios thus: 'Th' hast spoken right; 'tis true,' but in the Quartos thus: 'Thou hast spoken truth,' which leaves the line imperfect. This, and the imperfect line 'Make instruments to plague us,' suggest that Shakespeare wrote at first simply,
Make instruments to plague us.
Edm.Th' hast spoken truth.
The Quartos show other variations which seem to point to the fact that the MS. was here difficult to make out.