Leap week calendar week calendars would synchronize with the Gregorian every 400 years Note that the new years of the calendars shown need not be synchronised. The years according to ISO week date applied to months, i.e. a month has as many weeks as it has Thursdays, are shown depending on the weekday of 1 January, shaded weeks belong to the month they are labeled with in regular years and to the other adjoining one in leap years. Leap week calendar A leap week calendar is a calendar system with a whole number of weeks every year, and with every year starting on
Holy Week most notably, "The Pilgrimage of Etheria" (also known as "The Pilgrimage of Egeria"), which details the whole observance of Holy Week at that time. Today, in the Western Christian Church, among Lutherans, Anglicans, Methodists, Presbyterians and Catholics, the liturgies used for Holy Week are nearly identical. In the Moravian Church, the Holy Week services (Passion Week) are extensive, as the Congregation follows the life of Christ through His final week in daily services dedicated to readings from a harmony of the Gospel stories, responding to the actions in hymns, prayers and litanies, beginning on the eve of Palm Sunday and