Tag: Julian

• Arabic video explaining the Coptic Apokty (epact) formula

  ophadece

  May 30, 2025

  Christian Videos

  apokty calculation, Calendar, Coptic Orthodox Church, formula, Gregorian, Julian, lamb, slaughtering

• Arabic Video on “Questions and Answers on the Feast of Resurrection (And Easter)”

  A video highlighting the differences in reckoning between the Orthodox Feast of the Resurraction and the Catholic Easter, and their relationship to mathematical formulae as well as the Jewish Passover and other astronomical phenomena

  ophadece

  Nov 16, 2023

  Christian Videos

  Apokty, Calendar, Catholic, Coptic, Determining, Easter, feast, Gregorian, Julian, Orthodox, reckoning, Resurrection

• English Article on the Fast & Feast of the Nativity

  ophadece

  Oct 12, 2023

  Christian Writings

  25, 25 December, 275, 29, 29 Kiahk, 29th of Kiahk, 7, 7 January, Annunciation, Apokty, Calendar, Christmas, Coptic, December, Easter, fast, feast, Feast of Nativity, Gregorian, Hatour, January, Julian, Kiahk, Nativity, Orthodox, Resurrection, Wonderworker

• Arabic Brief Notes on Fast & Feast of the Nativity

  ophadece

  Oct 4, 2023

  Christian Writings

  Apokty, Calendar, Christmas, Coptic, December, fast, feast, Gregorian, Hatour, January, Julian, Kiahk, Mina, Nativity, November, Orthodox, Thot

• English Response to Various Queries on the Feast of the Resurrection

  ophadece

  May 8, 2023

  Christian Writings

  Apokty, Calculation, Catholic, Church, Coptic, Easter, eastern, epact, feast, Gregorian, Julian, Orthodox, reckonin, reckoning, Response, Resurrection, Western

• Arabic Response to Various Queries on Feast of the Resurrection

  First revision to the article, editing one mistake in two lines in subsection 3.

  ophadece

  Apr 29, 2023

  Christian Writings

  Apokty, Coptic, Easter, feast, Gregorian, Julian, lamb, passover, Pesach, Resurrection, slaughtering

• Arabic video on “Feast of Nativity & Christmas”

  A thorough discussion shedding light on the origins, developments, and current festivities of such occasions. The discussion derives from the plethora of questions I have been receiving from followers.

  ophadece

  Jan 31, 2023

  Christian Videos

  25, 25 December, 28, 29, Apokty, Calendar, Catholic, Christmas, Church, Coptic, December, Gregorian, Julian, Kiahk, Nativity, Nicaea, Orhtodox, Rome

• Arabic Video on “Kiahk & its indispensable Sundays”

  ophadece

  Dec 21, 2022

  Christian Videos

  25, 28, 29, 4th, Christmas, Church, Coptic, December, Fire, Gregorian, Holy, Holy Fire, Holy Light, Julian, Kiahk, midnight, Nativity, Orthodox, Sunday, Sundays

• Video on “Coptic Calendar & History of Calendars”

  ophadece

  Nov 11, 2022

  Christian Videos

  Alexandrian, Apokty, Calendar, Canopus, Christmas, Church, Coptic, Council, cycle, Easter, Epiphany, Gregorian, Julian, metonic, Nativity, Nicaea, Nicene, Resurrection, Theophany

• Coptic New Year (1739 AM) and calendars – Presentation

  Church Presentation – video to follow

  ophadece

  Sep 9, 2022

  Christian Writings

  10th, 12th, 16th, 1739, 1st, 2nd, 2nd century, 3rd, 4242, 4th, 4th century, 4th millenium, 5th, 6th, Apokty, BC, Calendar, century, century AD, century BC, Christmas, Easter, ecumenical, Gelileo, Gregorian, Julian, millenium, Nativity, Nicaea, Nicea, Resurrection, Sirius, Trent, القبطي, اليولياني, الإغريغوري, التقويم, الشعرى اليمانية

• Arabic video on “Coptic Calendar adjustment: is it necessary?”

  ophadece

  Aug 3, 2022

  Christian Videos

  adjustment, Calendar, Christmas, Church, Coptic, equinox, Gregorian, Julian, Nativity, Orthodox

• English Brief Note on “Refining Coptic Dates in Various Resources”

  ophadece

  Mar 24, 2022

  Christian Writings

  28th of Kiahk, 29th of Kiahk, AD, AM, Anno Martiri, Augustine, B.C., Baramhat, BC, Egyptian, Egyptian Calendar, Gregorian, Julian, Kiahk, Nativity fast, synexarium, Tubah

• Arabic video on “Latest Research on Calendars and the Church”

  Arabic video highlighting the difference between the Apokty calculation or the Coptic calendar in general and the Western computus or the Gregorian calendar generally

  ophadece

  Dec 15, 2020

  Christian Videos

  Apokty, apostles, Calculation, Calendar, Christmas, equinox, generation, Gregorian, hebrew, jewish, Julian, leap second, leap year, message, metonic, Nativity, Resurrection, solstice, summer, Theophany, vernal, Virgin Mary, winter, young

• Critical Appraisal in Response to Hegumen Youhanna Nassif’s Thesis on “Rectifying the Coptic Calendar, and Adjusting the Date of the Nativity Feast” (Fifth Edit)

  † One of servants of the Coptic Church would hereby like to present a response to a thesis done by Hegumen Father Youhanna Nassif on rectifying the Coptic calendar, and adjusting the celebration of the Nativity feast, in the manner of a “critical appraisal”, following along the lines of an article written by Father John Ramzy,…

  ophadece

  Aug 26, 2019

  Christian Writings

  25 December, 25th, 29 Kiahk, 7 January, 7th, Adjusting, Amendment, Anba Demetrius, Apokty, Apostles Fast, Appraisal, Archangel, archeological, assumption, Augustus Caesar, Calculation, Calendar, Christ, Christmas, Computus, Coptic, Coptic Church, Critical, Critical Appraisal, December, Easter, Fasting, Father, Feast of Nativity, God, Gregorian, Hegomen, hegumen, January, Jesus, Jesus Christ, Jonah, Julian, Julius Caesar, Kiahk, Lent, Mary, Michael, Nasif, Nassif, Nativity, Nativity Feast, new style Gregorian, newcomers, newcomers to the Coptic Church, old style, old style calendar, old style Julian, Orthodox, Orthodoxy, Response, Sosigenes, St. George, Virgin Mary, Yohanna, Youhanna