4. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hammad from al-Halabiy who has said the following
“Al-Halabiy has said that narrated to him, the one who had heard from him (the Imam) ‘Alayhi al- Salam, say, ‘You must slaughter as offering a black ram that has horns and if you cannot find a black ram, then find one that has black eyes and mouth.’”