10. What is the value of private revelations?

While not belonging to the deposit of faith, private revelations may help a person to live the faith as long as they lead us to Christ. The Magisterium of the Church, which has the duty of evaluating such private revelations, cannot accept those which claim to surpass or correct that definitive Revelation which is Christ.  

Further reading: CCC 67


11. Why and in what way is divine revelation transmitted?

God “desires all men to be saved and to come to the knowledge of the truth” (1 Timothy 2:4), that is, of Jesus Christ. For this reason, Christ must be proclaimed to all according to his own command, “Go forth and teach all nations” (Matthew 28:19). And this is brought about by Apostolic Tradition.

Further reading: CCC 74