ZorOASTRIANS: a monotheistic pre-Islamic religion of ancient Persia founded by Zoroaster in the 6th centenary BC.
Sources:
http://www.religioustolerance.org/zoroastr2.htm
http://www.funtrivia.com/en/subtopics/Zoroastrianism-318208.html
http://www.religionfacts.com/zoroastrianism/index.htm
http://www.religioustolerance.org/zoroastr.htm
https://www.theosophical.org/publications/1231
http://www.religioustolerance.org/zoroastr2.htm
http://www.funtrivia.com/en/subtopics/Zoroastrianism-318208.html
http://www.religionfacts.com/zoroastrianism/index.htm
http://www.religioustolerance.org/zoroastr.htm
https://www.theosophical.org/publications/1231