Slava is the Serbian Orthodox celebration of a family's patron saint, observed every year on the saint's fixed feast day and passed down the male line from father to son, so that a household keeps the same saint for generations regardless of where its members later live. The day centers on the slava kolac, a round loaf marked with a cross and blessed at the start of the gathering, and koljivo, boiled wheat sweetened and offered in memory of ancestors. A candle is lit for the saint, wine is poured over the bread, and the loaf is broken, traditionally into four parts, while the household head offers a prayer asking the saint's continued protection over the coming year.
The celebration is deliberately open rather than private. Relatives, neighbors and friends of any background are welcomed to the table without a formal invitation, and refusing a guest on the day is considered a serious breach of hospitality. In mixed regions of the Balkans, that openness has given Slava a social role beyond the household, functioning as one of the few occasions where different communities routinely sit down together.
Serbian Orthodox tradition connects Slava to the church's own history of mission among the Serbs, understanding each family's saint as a protector adopted at the point the household received the faith. Women carry much of the practical burden of preparing and teaching the ritual, and it is largely through them that the customs attached to a family's own saint are transmitted intact across generations.
UNESCO inscribed Slava on the Representative List of the Intangible Cultural Heritage of Humanity in 2014, recognizing it as a living domestic tradition still practiced in Serbian households at home and abroad, rather than as a historical church custom.