'''Monotheism''' is the belief in only one [[god]]. Monotheistic religions include [[Christianity]], [[Judaism]], [[Islam]] and [[Bahai]]. Monotheism has been gradually replacing [[polytheism]] over the last two millennia.
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'''Monotheism''' is the belief in only one [[god]]. Monotheistic religions include [[Christianity]], [[Judaism]], [[Islam]], [[Bahai]], and [[Deism]]. Monotheism has been gradually replacing [[polytheism]] over the last two millennia.