Musannaf Ibn Abi Shayba 13:2633

Abu Bakr narrated to us, he said: Ibn Numayr narrated to us, from Muhammad ibn Ishaq, from Nafi’, from Ibn ‘Umar, he said: Zayd ibn Thabit narrated to me that the Messenger of Allah (may Allah bless him and grant him peace) forbade *al-muhaqala* and *al-muzabana*.