"The Order of the Church" or "Tarteeb Al-Bey'a" is a very valuable book that was published by the Late Bishop Samuel of Shebin El Quanater. He used many manuscripts entitled "Tarteeb Al-Bey'a ترتيب البيعة" that were specific to illustrate in detail (compared to other rites manuscripts) the rite of each day of the Coptic year and its Sundays. The following hymns may be found for specific days of the year:
- Doxologies (Adam and Watos)
- Gospel Responses for Vespers, Matins and Liturgy
- Concluding Canons (instead of "Amen Alleluia")
- Praxis Responses
- Psalm Trailers (Tawaf)
- Mohayyar Hymns
- Aspasmoses
His Grace used the following MSs in compiling the current 3-volume book, while also translating some of the Coptic into Arabic:
- MS of Al-Dar Al-Patriarchia in Cairo dated 1160 Coptic (=1444 or 1445 A.C) which he used the symbol P to refer to.
- MS of Paromeos Monastery in Wadi Al-Natrun, Cairo dated 1230 Coptic (=1513 or 1514 A.C) which he used the symbol B to refer to.
- MS of Saint Anthony Monastery in Eastern Desert, Cairo dated 1377 Coptic (=1660 or 1661 A.C) which he used the symbol A to refer to.
- MS of Syrian Monastery in Wadi Al-Natrun, in Cairo dated 1414 Coptic (=1688 or 1689 A.C) which he used the symbol S1 to refer to.
- MS of Al-Dar Al-Patriarchia in Alexandria dated 1432 Coptic (=1704 or 1705 A.C) which he used the symbol Al to refer to.
- MS of Syrian Monastery in Wadi Al-Natrun, in Cairo dated 1435 Coptic (=1718 or 1719 A.C) which he used the symbol S2 to refer to.
- MS of The Angel church in Seberbay, Tanta dated 1584 Coptic (=1867 or 1868 A.C) which he used the symbol T to refer to.
His Grace mentions that the dates of the manuscripts range from the 15th to the 19th century.
Source: http://amirlatif92.blogspot.com/2012/11/tartib-al-baya.html