Yitamu chataim min ha-aretz . . .

. . . u-r'shaim od eynam--Let sinners cease from the earth, and let the wicked be no more." (Psalm 104, verse 35)

Since the rabbis warned us not to rejoice in the death of our enemies, perhaps it might be best to say, on the occasion of Bin Ladin's death, that justice has been served.