The 2nd folio read 'O and is'; Malone added now; we might also add then. A syllable certainly is wanting.
"But miserable most to love unlov'd...
This you should pity rather than despise."
"Thy threats have no more strength than her weak prayers."
Here 'prayers' is the correction by Theobald of praise of the original editions.
"Away you Ethiop.—No, no, sir, seem
To break loose; take on as you'd follow me,