The word apostolic Comes from the word apostle. The mission of the apostle's was to spread the word of God and baptize new members. We are baptized in the church so we are like the apostle's, Called to spread the word of God to help the church grow.
Roman Catholics believe the description "one, holy, catholic and apostolic Church. Apostolic means belonging or relating to the early followers of Jesus Christ and to their teaching.
1. It is built on the foundation of the Apostles.2. The church hands on the teaching of the Apostles. 3. The church is guided by the successors of the Apostles