"And from thy hated presence part I so."
Pope added so, which is required by metre and rime, and yet is wanting in all the old editions.
"This princess of pure white, this seal of bliss."
For 'princess' Hanmer read pureness; Collier proposes impress; but no change is needed. 'White' is whiteness, and 'princess of pure white' is sovereign lady of whiteness, i.e., white in the highest degree. I suspect that Chaucer wrote emperes in
"The emprise and the flower of flowers alle."
Leg. of Good Women.
"For parting us.—Oh! is this all forgot?"