Hadith 8:2300
Abu Bakr narrated to us, he said: Waki’ narrated to us, from Isma’il, from al-Sha’bi, regarding the one who has intercourse with his wife before he performs the visit (tawaf al-ifadah): He said, "Upon him is a badana (a camel or cow for sacrifice)."
حدثنا أبو بكر قال حدثنا وكيع عن إسماعيل عن الشعبي في الذي يقع على إمراته قبل أن يزور قال عليه بدنة