A gift in exchange of gift without the exchange being a condition of the gift. It is a simple gift transaction except that revocation of gift cannot take place.
Istifa al-qard
Mark-Up
Net Assets
’ard al-hawz
Al-fakkak
Al-sadaqat al-wajibah
Al-mal al-zahir
Al-bai‘ al-madmun
Riba al-jali
Al-samahah