Canon 598

All that is contained in the written word of God or in tradition,

that is, in the one deposit of faith entrusted to the Church and

also proposed as divinely revealed either by the solemn magisterium of the Church or by its ordinary and universal magisterium,

must be believed with divine and catholic faith; it is manifested

by the common adherence of the Christian faithful under the leadership of the sacred magisterium; therefore, all are bound to

avoid any doctrines whatever which are contrary to these truths.