Their legend states that they were sisters and natives of Seville who made fine earthenware pottery for a living, with which they supported themselves and many of the city's poor. Traditionally, they are said to have lived in the neighborhood of Triana. Justa was born in 268 AD, Rufina in 270 AD, of a poor but pious Christian family. During a pagan festival, they refused to sell their wares for use in these celebrations. In anger, locals broke all of their dishes and pots. Justa and Rufina retaliated by smashing an image of Venus.