Great Lent
In Eastern Christianity, the spiritual preparation for Easter/Pascha begins with Great Lent, which starts on Clean Monday and lasts for 40 continuous days (including Sundays). Great Lent ends on a Friday, and the next day is Lazarus Saturday. The Vespers which begins Lazarus Saturday officially brings Great Lent to a close, although the fast continues through the following week, i.e. Holy Week. After Lazarus Saturday comes Palm Sunday, Holy Week, and finally Easter/Pascha itself, and the fast is broken immediately after the Paschal Divine Liturgy.