Found the following hamletworks.org entries referring to line 507

View Commentary Note for 507
507 Youth to it selfe rebels, though non els neare.1.3.44

View Immaterial Textual Note for 507
507 Youth to it selfe rebels, though non els neare.1.3.44

View Material Textual Note for 507
507 Youth to it selfe rebels, though non els neare.1.3.44