holy wars

/HH OW1 L IY0 W AO0 R Z/
noun
  1. 1

    A war that is entirely, primarily, or ostensibly religious in motivation; a war over religion.

    โ€œThe conflict is beginning to look like a holy war between Sunnis and Shias.โ€

Synonyms

Source: https://en.wiktionary.org/wiki/holy%20war, https://en.wiktionary.org/wiki/holy%20wars