Found the following hamletworks.org entries referring to line 1238-40

View Material Textual Note for 1237-8
1237-8 tifull {lacke} <locke> of wit, | together with {most} weake hams, all which sir  

View Material Textual Note for 1238-40
1238-40 though I | most powerfully and potentlie belieue, yet I hold it | not