Hadith 8:2835
Abu Bakr narrated to us, he said: Yahya ibn Adam narrated to us, he said: Hammad ibn Zayd narrated to us, from Abd al-Karim, from Ata and Sa’id ibn Jubayr, regarding a man who performed Tamattu’ but did not slaughter [the sacrificial animal] and did not fast. He said: "Make the blood [sacrifice] obligatory upon him."
حدثنا أبو بكر قال نا يحيى بن آدم قال نا حماد بن زيد عن عبد الكريم عن عطاء وسعيد بن جبير في الرجل تمتع فلم يذبح ولم يصم فقال أوجب عليه الدم