"That for your Highness' good I ever labour'd
More than mine own, that am, have, and will be...."
There is an evident aposiopesis here, which the editors have not perceived.
"What sudden anger's this? how have I reap'd it?"
As 'reap'd' makes no sense, we might read riped, raised, or roused.
"Toward the King, my ever royal master, I
Dare mate a sounder man than Surrey can be."