In the Byzantine Rite, Christmas Eve is referred to as Paramony ("preparation"). It is the concluding day of the Nativity Fast and is observed as a day of strict fasting by those devout Byzantine Christians who are physically capable of doing so. In some traditions, nothing is eaten until the first star appears in the evening sky, in commemoration of the Star of Bethlehem. The liturgical celebration begins earlier in the day with the celebration of the Royal Hours, followed by the Divine Liturgy combined with the celebration of Vespers, during which a large number of passages from the Old Testament are chanted, recounting the history of salvation. After the dismissal at the end of the service, a new candle is brought out into the center of the church and lit, and all gather round and sing the Troparion and Kontakion of the Feast.