The heart of Salah bin Zafar is made of gold.
حدثنا محمد بن بشار: حدثنا سلم بن قتيبة وأبو داود عن شعبة، عن أبي إسحاق قال:
قلب صلة بن زفر من ذهب.
No references are available.
Referencing, its chain of transmission is daif.The saying of Huzaifa, "The heart of Salah bin Zafar is made of gold," has a daif chain due to a disconnection.