Source: Al Moutran by Archbishop PETER (Reprinted from: The Orthodox Church Newspaper, April-May 1994 ) There is among the Orthodox a very widespread belief that the Christian celebration of Easter must necessarily come after the Jewish Passover. This chronological order is considered imperative and bears a symbolic meaning, as it is believed to have been decreed by the First Ecumenical Council held at Nicea in 325. This belief is stated and reaffirmed in the 12th century by the Byzantine canonist Zonaras. Another famous canonist of the later Middle Ages, Matthew Blastaris, in summing up the opinions of his time on…