The '''Nicene Creed''' was formulated at the Council of Nicaea in 325 AD, and revised at the Second Ecumenical Council in 381 AD. It states the nature of the divine Trinity of God, Jesus, and the Holy Spirit, and is often regarded as the core doctrine of Christianity. Many Christian denominations use [[catechisms]] that require students to memorize the Nicene Creed. | The '''Nicene Creed''' was formulated at the Council of Nicaea in 325 AD, and revised at the Second Ecumenical Council in 381 AD. It states the nature of the divine Trinity of God, Jesus, and the Holy Spirit, and is often regarded as the core doctrine of Christianity. Many Christian denominations use [[catechisms]] that require students to memorize the Nicene Creed. |