Preaching Christ not done to isolate him in the minds of their listeners

In Scriptures people are asked to teach their children diligently and to go out to tell everybody and to reason about the importance of faith in Christ, Jeshua or Jesus Christ being the sent one from and son of God bringing people to God and to salvation..

Already in the time of Jesus excluding real followers of Christ

It is not just of this present day that real followers of God and of Christ were not liked so much and that church leaders wanted people to have in control and being considered as important persons to be spoken to by their tittle.