[6158] are all] are Rowe (ed. 2).
[6159] they are] they're Pope.
[6160] They ... husband.] One line in Qq. Two in Ff.
Enter ...] Dyce. Enter Iago and Cassio. Pope. Enter Iago, and Cassio. Ff (after us). Enter Iago and Cassio. Qq (after line 103).
[6161] do't] F3 F4. doo't F1 F2. doe it Qq.
[6162] may again] doe beseech you: Q3.
[6163] office] duty Q1.
[6164] delay'd] delayed Q1 Q2.
[6165] nor my] F1. not my Q2 F2 Q3 F3 F4. neither Q1.
sorrows] sorrow S. Walker conj.