when was the first vatican council held and what two topics were discussed
First Vatican Council The council was convoked to deal with the contemporary problems of the rising influence of rationalism, liberalism, and materialism.[4] Its purpose was, besides this, to define the Catholic doctrine concerning the Church of Christ.[5] There was discussion and approval of only two constitutions: the Dogmatic Constitution on the Catholic Faith and the First Dogmatic Constitution on the Church of Christ, the latter dealing with the primacy and infallibility of the Bishop of Rome.[5] The first matter brought up for debate was the dogmatic draft of Catholic doctrine against the manifold errors due to rationalism.[6]
Synod of Hippo The synod of 393 is best known for two distinct acts. First, for the first time a council of bishops listed and approved a Christian Biblical canon that corresponds to the modern Roman Catholic canon while falling short of the Orthodox canon (including the books classed by Roman Catholics as deuterocanonical books and by Protestants as Apocrypha). The canon was later approved at the Council of Carthage (397) pending ratification by the "Church across the sea", that is, the See of Rome.[1] Previous councils had approved similar, but slightly different, canons. The council also reaffirmed the apostolic origin of the requirement of clerical continence and reasserted it as a requirement for all the ordained, in addition requiring that all members of a person's household must be Christian before that person can be ordained.[2][3]