Edouard Marie Gallez

Nontrinitarianism is a form of Christianity that does not adhere to the Christian theology of the Trinity—the belief that God is three distinct hypostases or persons who are coeternal, coequal, and indivisibly united in one being, or essence (from the Ancient Greek ousia). Certain religious groups that emerged during the Protestant Reformation have historically been known as antitrinitarian. According to churches that consider the decisions of ecumenical councils final, trinitarianism was defini…