Our Faith was established from the beginning by our Lord Jesus, preached by the Apostles, preserved by the Church Fathers, lived out by the Church, and handed down from generation to generation in its pure and true form.
In this regard, Saint Paul the Apostle instructed his disciple Timothy, the Bishop, "And the things that you have heard from me among many witnesses, commit these to faithful men who will be able to teach others also," (2 Timothy 2:2).
We must preserve the Apostolic Faith that was once delivered to the saints, as noted in the Epistles of Saint Jude, and refrain from introducing changes or altering the ancient doctrines established by our forefathers.