1) the Apostles does not consider themselves princes of the
Catholic Church, for one, Paul never consider himself a prince,
this title was not mentioned in the Bible. In fact they called
themselves servants of Christ.
2) Yes, in the gospels until Acts 11, they are also called the
followers, disciples, believers...etc, the title Christians first
appear in Acts 11
Acts 11:25-26
25Then Barnabas went to Tarsus to look for Saul, 26and when he
found him, he brought him to Antioch. So for a whole year Barnabas
and Saul met with the church and taught great numbers of people.
The disciples were called Christians first at Antioch.
