Typikon, in Orthodox liturgics, is a book containing mainly the rules of worship. The Typikon also contains a month book with Mark chapters, connecting the movable and fixed annual liturgical circles; rules about posts; rules of monastery community life and instructions on the celebration of temple holidays; meals and other aspects of church and monastic life. Typikon, that is, an image of the church following in Jerusalem the Holy Lavra, our venerable and God-bearing father Savva. The following also happens in other holy monasteries in Jerusalem: similarly in other holy churches of God.