In the Eastern Orthodox Church, altar servers assist the higher clergy during services. They might carry the cross, candles or liturgical fans in processions and entrances; maintain the censer, ensuring it has enough live charcoal, loading it with incense and handing it to the priest or deacon when required; preparing the hot water (zeon) in time for it to be added to the chalice at the Divine Liturgy; prepare the antidoron for the people to receive after Holy Communion; and any other necessary tasks so that the celebrant need not be distracted during the service. An altar server is vested in the sticharion only.