169 – Ishaq ibn Ismaʿil narrated to us; he said: Sufyan ibn ʿUyaynah narrated to us, from Ibn al-Murtafiʿ, who heard Ibn az-Zubayr, concerning Allah’s words, “And even within yourselves—will you not then see?” (Qur’an 51:21). He explained: “It is the passage through which feces and urine are expelled.”