Found the following hamletworks.org entries referring to line 642-3
View Commentary Note for 642
642-3
Say why is this, wherefore, what should we doe?
{Beckins.}
View Immaterial Textual Note for 642
642
Say why is this, wherefore, what should we doe?
{Beckins.}
1.4.57
View Material Textual Note for 642
642-3
Say why is this, wherefore, what should we doe?
{Beckins.}