Found the following hamletworks.org entries referring to line 621+22

View Material Textual Note for 621+1
621+1 {This heauy headed reueale east and west}1.4.17

View Commentary Note for 621+20
621+20 {From that particuler fault: the dram of eale}1.4.36

View Commentary Note for 621+21
621+21 {Doth all the noble substance of a doubt}1.4.37

View Commentary Note for 621+22
621+22 {To his owne scandle.} 1.4.38

View Material Textual Note for 621+22
621+22 {To his owne scandle.} 1.4.38

View Material Textual Note for 621+2
621+2 {Makes vs tradust, and taxed of other nations,}1.4.18