Sc. 5.
"He did behave his anger, ere 'twas spent."
'Behave' is Warburton's reading for 'behove' of the folio. It is generally followed, but I am dubious of it. Jackson and Singer have proposed behood.
"And not endure all threats? sleep upon't."
With Hanmer, I read threatnings, for the sake of the metre.
"Without repugnancy? if there be then."
Hanmer read 'But if.'