Knowledge acquired with certainty by personal experience or intuition. Absolute truth with no possibility of error of judgement or sense of perception.
Riba al-nasi'ah
Riba
Al-ghanimah
Al-amin al-`amm
Al-ghunm bi al-ghurm
Al-‘adl
Al-istan
Al-bai bil takhir
Al-kharis
Al-kis al-wahid