Muhammad ibn Ya‘qub from Sahl ibn Ziyad from Isma’il ibn Mehran from Sayf ibn ‘Umayrah from Abu Abdillah عليه السلام, peace be upon him, who said: Imam al-Sadiq عليه السلام said: “One should not perform the funeral prayer in shoes (bi-hidha’), but there is no harm in (performing Salat Al Mayyit) in leather socks (khuff).”