Who God is, who the Lord Jesus Christ is, the work of the Spirit and how that works itself out in the doctrine of salvation, the church, all the way to final judgment and then the second coming of the Lord Jesus Christ.
The creed of Marcellus, Bishop of Ancyra, delivered to Julius, Bishop of Rome, c.
335 B , compares the creed of Aquileia with the Roman creed which he believed to be the rule of faith composed by the Apostles at Jerusalem, which had been retained as a baptismal creed in the Roman Catholic Church.
Ultimately this document served as sort of introductory crash course on Christianity for new believers in the early church.
We look forward to the resurrection of the dead, and to life in the world to come.
Some dismiss creeds as old liturgical practices that no longer apply.