Christian feast day: Feast of the Cross (Christianity) Elevation of the Holy Cross (Eastern Orthodox)
Elevation of the Holy Cross
The Elevation of the Holy Cross, also known as the Exaltation of the Holy Cross, is one of the Great Feasts of the Orthodox Church, celebrated on September 14.
Eastern Orthodoxy
Eastern Orthodoxy, otherwise known as Eastern Orthodox Christianity or Byzantine Christianity, is one of the three main branches of Chalcedonian Christianity, alongside Catholicism and Protestantism. Like the Pentarchy of the first millennium, the mainstream Eastern Orthodox Church is organised into autocephalous churches independent from each other. In the 21st century, the number of mainstream autocephalous churches is seventeen; there also exist autocephalous churches unrecognized by those mainstream ones. Autocephalous churches choose their own primate. Autocephalous churches can have jurisdiction (authority) over other churches, some of which have the status of "autonomous" which means they have more autonomy than simple eparchies.