Found the following hamletworks.org entries referring to line 2577+6
View Commentary Note for 2577+6
2577+6
{Hoist with his owne petar, an't shall goe hard}
3.4.208
View Immaterial Textual Note for 2577+6
2577+6
{Hoist with his owne petar, an't shall goe hard}
3.4.208
View Material Textual Note for 2577+6
2577+6
{Hoist with his owne petar, an't shall goe hard}
3.4.208