The council of Nicaea The council of Nicaea developed a creed that influenced the Christian church for over sixteen hundred years. It was a council that Emperor Constantine presided, it included a group of church bishops and other leaders. Their purpose was to diminish all the dissatisfaction about Christology, and eliminating confusion, controversy, and contention within the church. Emperor Constantine had invited1800 bishops of the Christian church (about 1000 in the East and 800 in the West)