 If she touches it, she shall sacrifice, with her hair unbound, a ewe lamb to Juno”; this fragment gives evidence that concubines existed early in the Roman monarchy, but also notes the banning of their involvement in the worship of Juno, the goddess of marriage.Later the jurist Ulpian wrote on the "Lex Julia et Papia", “Only those women with whom intercourse is not unlawful can be kept in concubinage without the fear of committing a crime”.He also said that “anyone can keep a concubine of any age unless she is less than twelve years old.”