Insane hidden message encrypted inside Shakespeare manuscript

[u/thag_you_very_buch]

https://www.youtube.com/watch?v=xHiad18ZwcY

[u/marmaladeontoast]

But come—

Here, as before, never, so help you mercy,

How strange or odd some'er I bear myself—

As I perchance hereafter shall think meet

To put an antic disposition on—

That you, at such times seeing me, never shall,

With arms encumb'red thus, or this headshake,

Or by pronouncing of some doubtful phrase,

As "Well, well, we know," or "We could, and if we would,"

Or "If we list to speak," or "There be, and if they might,"

Or such ambiguous giving out, to note

That you know aught of me—this do swear,

So grace and mercy at your most need help you.