The next verse reads:
When others, out of jealousy
Treat me wrongly with abuse, slander, and scorn,
May I take upon myself the defeat
And offer to others the victory.The point that is made here is that when others provoke you, perhaps for no reason or unjustly, instead of reacting in a negative way, as a true practitioner of altruism you should be able to be tolerant towards them. You should remain unperturbed by such treatment. Not only should we be tolerant of such people, but in fact we should view them as our spiritual teachers.
elaborate?