Tu m?offendi, di ma non rendi meno 
You hurt me, but I do not make you 

forte meno a mante 
less strong

il costate mio fraterno dolce amor.
the cost of my sweet brotherly love.

Qual io sia, son tue germano, 
What I am, I am yours,

e se fossi tuo sovrano per te tale 
and if you were your sovereign for such a thing,

ei fora ancor.
you would fight it still.