After the adoption of Christianity, the Byzantine calendar “for the reason that creation of the world” was carried out. As is understood, that calendar units the Starting – the creation of the world, and the Ending – the Second Coming, that are the terminus put up quem and the terminus ante quern of human historical past.
The implementation of the Byzantine Christian calendar of the Constantinople period earlier than the introduction of the Gregorian calendar after 1700 was compulsory not just for ideological causes, but in addition due to the non secular cycle, with out which the newly created Bulgarian church wouldn’t have been capable of carry out its cult- and customs- associated apply. In Bulgaria, as usually within the East, the system of counting the years I “since Christmas” or “for the reason that Incarnation of Our God Jesus Christ” is a really uncommon phenomenon. There is just one inscription, which signifies for positive this type of calendar. It belongs to Omurtag and states:
“And the identify of the ruler is Omurtag, Kan Syubigi. The yr for the reason that look of the true God is 820 and for the reason that Creation of the world, 6328”
For the reason that inscription is in Greek, it was likely made within the type of the same old imitation of the Byzantine apply. The separation of the Byzantine-Slavonic Orthodox neighborhood from the Western European Latin language group can also be evident in using the calendar. The completely different “calendar language” used within the East and the West is one other issue of their distancing and self-isolation.
The calendar is a crucial issue of the cultural reminiscence of the nation which makes use of it. Volga Bulgaria is a superb instance of this well-known declare. The orientation in keeping with the celebrities, the state of affairs of the planets, the Solar and the Moon, belong additionally to the set of data of the Bulgarians within the area of Center Volga. That is proved by the detailed system of names of planets, separate stars and constellations, which is later stored by the so-called Kazan Tatars. The celebs decide meteorological time in the course of the yr and management agricultural actions. The Turkish explorer of the 17th century, Hadzhi Caliph, utilizing sources which haven’t been preserved, describes a Volga Bulgarian who makes astronomical observations far north of Bolgar.
It’s believed that essentially the most broadly used calendar within the area of Center Volga was the 12-year solar cyclical calendar, by which the months have names of animals. This calendar was in use till the time of the Kazan Khanate. Many late manuscripts give proof of the truth that the traditional Bulgarian calendar continued for use in Kazan in the course of the Late Medieval Interval. That exhibits the necessary position of Volga Bulgarians within the formation of the tradition of the Khanate.