Ash-Shaykh Ishaaq bin Ahmad bin Muhammad bin Husayn bin Ali bin Muhammad bin Hamza al-Muttahar bin Abdallah bin Ayyub bin Qasim bin Ahmad bin Ali bin Isa bin Yahya bin Muhammad al-Taqi bin Hasan al-Askari bin Ali al-Hadi bin Muhammad al-Jawad bin Ali al-Ridha bin Musa al-Kadhim bin Ja'far al-Sadiq bin Muhammad al-Baqir bin Ali Zayn Al-Abidin bin Husayn bin Ali bin Abi Talib.[1]