Why does the Orthodox Creed not mention any sacraments other than baptism?
Q674 · The Holy Sacraments
First: Baptism used to be a controversial subject. There have been controversies over situations such as those who were baptized by a priest but then denied their faith due to
1285 See Fr. Tadros Yacoub Malaty, The School of Alexandria, Book Two: Origen , ed., Rose Mary Halim (Pope Shenouda III Coptic Theological College, 1995): pp. 851–852.
extreme persecution, or those who were baptized by heretics and then sought to join the Church.
Second: At that time, there were no controversies about the other sacraments.
Third: The Church wants her children to be proud of being the children of God through baptism.