Ibahah

Muslim jurists have long held that the legal tradition initiated by the Qur'an includes a principle of permissibility, or Ibahah (Arabic إباحة), especially as applied to commercial transaction. "Nothing in them [voluntary transactions] is forbidden," said Ibn Taymiyyah, "unless God and His Messenger have decreed them to be forbidden." The idea is founded upon two verses in the Qur'an, 4:29 and 5:1.

ee also

*Ahkam