Found the following hamletworks.org entries referring to line 858

View Commentary Note for 842
842 Ham. Vppon my sword. {D4v}1.5.147

View Commentary Note for 845
845 {Ghost cries vnder the Stage.}1.5.149
845 Ghost. Sweare. <Ghost cries vnder the Stage.>1.5.149

View Material Textual Note for 853
853 Ham. Hic, & vbique, then weele shift {our} <for> ground:1.5.156

View Commentary Note for 854
854 Come hether Gentlemen1.5.157

View Material Textual Note for 854
854 Come hether Gentlemen1.5.157

View Commentary Note for 855
855 And lay your hands againe vpon my sword, 1.5.158

View Material Textual Note for 855
855 And lay your hands againe vpon my sword, 1.5.158

View Material Textual Note for 856
856 Neuer to speake of this that you haue heard.1.5.160

View Commentary Note for 857
857 {Sweare by my sword}1.5.159

View Material Textual Note for 857
857 {Sweare by my sword}1.5.159

View Commentary Note for 858
858 Ghost. Sweare {by his sword}.1.5.161

View Immaterial Textual Note for 858
858 Ghost. Sweare {by his sword}.1.5.161