+The First Council of Nicaea, convened in 325 AD by [Emperor Constantine](/wiki/constantine), was a pivotal early meeting of Christian bishops. It aimed to resolve doctrinal disagreements within early [Christianity](/wiki/christianity), most notably the Arian controversy, and formulated the Nicene Creed.
+## See also
+- [Nicene Creed](/wiki/nicene_creed)
+- [Council](/wiki/council)
+- [Heresy](/wiki/heresy)
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