What is the purpose of a holy war?

Holy war, any war fought by divine command or for a religious purpose. The concept of holy war is found in the Bible (e.g., the Book of Joshua) and has played a role in many religions. See crusade; jihad.

accomplishment : zachary taylor’s was a national war hero in his battle in an mexican war

explanation:

he was known as a national war hero for his battles in the mexican war, taylor was elected as the 12th president of the united states in 1849. he led the nation during its debates on slavery and southern secession. after serving only 16 months in office, taylor died from cholera morbus on july 9,