The Greek word oikoumene means “the whole world,” and is the origin of the English word ecumenical. The seven ecumenical councils under discussion were assemblies consisting of bishops from all round the world. Their decisions at these councils on doctrine, cults and discipline were considered binding on all Christians. Let's learn some more about the Seven Ecumenical Councils.
Chrismation is performed after baptism, and by it Christians are sealed with the gift of the Holy Spirit. Let’s learn about Chrismation. Chrismation Chrismation is the mark of the Holy Spirit that God places upon His people. Making the sign of the cross on various parts of our body with the blessed oil of Chrism, the priest says, “The seal of the gift of the Holy Spirit.” The use of the word seal comes from the scriptures. And do not grieve the Holy Spirit of God, in whom you were sealed for the day of redemption.
The word Orthodox means “conforming to established doctrine,” so Orthodox Christianity indicates “original Christianity” — Christianity in its pristine form and the fullness of Christian truth. It was the faith of the Apostles, which they took to the entire world in obedience to Christ’s command. Let’s learn some more about the Orthodox Church’s history and what makes it different from the Roman Catholic Church.