 Complete the following phrase:  Faḍāla ibn ʿUbayd al-Anṣārī Phadalas in Greek sources; died 673 or 67879 was the qadi of Damascus and a commander under the Umayyad caliph Muawiya I . The Islamic and Byzantine sources variously report several military campaigns, including a number of naval raids, headed by Fadala between 66768 and 672. His wintering in Cyzicus has been associated with the 