Assignment/transfer of debt from the liability of the original debtor to the liability of a third person so that the original debtor becomes free of liability.
Dhawu al fara'id
Sunnah
Habal al-habalah
Rabb al-mal
Al-thamaniyah
Al-falah
Sipahi
Khiyar tafarruq al-safaq
Parallel Salam
Bai‘ al-muwasafah