The courtesy that you can, and certainly ought to shew to your enemy, when you have reduced him to an ill condition and have a great advantage over him, I do not see how you can do it, where the interest of another is concerned, where you are only called in as an assistant, and the quarrel is none of yours:
Zure etsaiari egiten ahal eta zinez egin behar diozun jendetasuna, molde txarrera eta desabantaila handi batera menperatu duzularik, ez dakusat nola egin dezakezun, jarraitunik besterik ez zarenean, aharra zure ez denean.