on their enemies # 17_EST_08_13 # The copy of the writing for a commandment to be given in every province [was] published unto all people, and that the Jews should be ready against that day to avenge themselves on their enemies. 
upon their enemies # 06_JOS_10_13 # And the sun stood still, and the moon stayed, until the people had avenged themselves upon their enemies. [Is] not this written in the book of Jasher? So the sun stood still in the midst of heaven, and hasted not to go down about a whole day.