Orthodox Church will observe "Great and Holy Pascha" on Sunday April 12 -- beginning with a week of festivities

oca.org

Orthodox Church of America 

goarch.org / chapel / calendar

Greek Orthodox

The feast itself is called

Pascha

which is derived from the

Hebrew word for "Passover"

Christ who suffered

arose

has made us to pass over from

the curse of Adam

and the slavery of Satan and death

unto our primal freedom and blessedness!