1209 - He said: Abu 'Abd Allah narrated to us, he said: Waki' narrated to us, from Sufyan, from Abu Hayyan, from al-Sha'bi, and Hisham, from al-Hasan; they both said: "Regarding any (mention of) a neck (slave) in the Qur'an, it is not valid except that which has fasted and prayed."
