Russian Orthodox Easter 2025. In the bible, it is the day when. Orthodox easter, which is calculated using the phases of the moon and the equinox, is a sacred season and the most significant celebration of the eastern christian churches or orthodox.

Orthodox easter sunday, also known as pascha, is the principal feast of the eastern orthodox christian church, celebrating the. Millions of orthodox christians around the world often celebrate easter sunday at a different time to the date set by many western churches.