The answer
Orthodoxy means correct teaching, correct life, and correct witnessing. The word “Orthodox” is composed of two words: “Ortho” meaning “straightforward”, and “’oxa” meaning “glory”. Therefore, orthodoxy means having the correct teaching and correct life which glorifies he Lord. In our church, we have correct teachings, and we are not saying that our of pride, but simply because of HISTORY - it is a historical fact that the Orthodox church has correct teachings. Secondly, all the teachings of our church are derived from the BIBLE. Thirdly, all the teachings of our church are derived from the TRA’ITIONS, sayings, and interpretations of the church fathers.
H.G. Bishop Moussa