[Pattern in himself to know,
Grace to stand, and virtue go]
These lines I cannot understand, but believe that they should be read thus:
Patterning himself to know,
In grace to stand, in virtue go;
To pattern is to work after a pattern, and, perhaps, in Shakespeare's licentious diction, simply to work. The sense is, he that bears the sword of heaven should be holy as well as severe; one that after good examples labours to know himself, to live with innocence, and to act with virtue.
III.ii.294 (91,5)
[So disguise shall, by the disguis'd
Pay with falshood false exacting]
So disguise shall by means of a person disguised, return an injurious demand with a counterfeit person.
IY.i.13 (93,4) [My mirth it much displeas'd, but pleas'd my woe] Though the musick soothed my sorrows, it had no tendency to produce light merriment.
IV.i.21 (93,5) [constantly] Certainly; without fluctuation of mind.
IV.i.28 (93,6) [circummur'd with brick] Circummured, walled round. He caused the doors to be mured and cased up.