Rafi ibn Abi'l-Layl

ʿIzz al-Dawla Rāfiʿ ibn Abīʾl-Layl ibn ʿUlayyān al-Kalbī was the emir of the Kalb tribe of Syria in the mid-11th century. He succeeded his uncle, Sinan ibn Ulayyan, after the latter's death in 1028. Sinan had entered the Kalb into an alliance against the Fatimid Caliphate with two other Bedouin tribal confederations, the Tayy under Hassan ibn Mufarrij and the Kilab under Salih ibn Mirdas. However, under Rafi, the Kalb defected to the Fatimids. This occurred after Rafi' declared his loyalty to Caliph az-Zahir (r. 1021–1036) in return for control of Sinan's iqtaʿat (fiefs). When the Fatimids dispatched Anushtakin al-Dizbari to confront the Tayy and Kilab, Rafi and the Kalb fought alongside him at the decisive battle of al-Uqhuwana near Lake Tiberias. After the battle, during which Salih was slain, Rafi' identified his body and that of his son, decapitated them and sent their heads to Anushtakin.