Sister of Harun the Raschid, married by her brother in the year 810 Djafar the Barmecid, on the condition that they not consumarían marriage. Love made two husbands to forget the order had been received, and had a son who was secretly sent to Mecca. When the Caliph knew it, he/she had removed the life to Djafar, and Abassa, expelled from his palace, was reduced to the most miserable state. He/She left some poetry, reproduced in part by Ibn-Abu - Hadjelah, in his book titled Sababeth.