Intoxicants as Khamr

Muslims affirm that wine and, by the reasoning of the jurists, all intoxicants are forbidden. The Quran moves from calling wine a thing with both benefit and greater sin (2:219) to commanding believers to avoid khamr as an abomination of Satan's handiwork (5:90-91). Classical jurisprudence extended the ruling from grape wine to every substance that clouds the intellect, citing the prophetic maxim that what intoxicates in large amounts is forbidden in small. The concern is the protection of the aql (reason), counted among the essential aims the law exists to safeguard.

Exegetes read the ban as unfolding across three distinct revelations rather than announced all at once: after 2:219 first noted wine's mixed benefit and harm, 4:43 next forbade approaching prayer while intoxicated, and only 5:90-91 pronounced the final, comprehensive prohibition, a sequence classical scholars of Quranic legislation cite as the clearest instance of tadarruj, graduated law-giving, in which a society long accustomed to a practice was weaned from it in stages rather than confronted with an abrupt command. Reports describe Umar ibn al-Khattab repeatedly praying for clearer guidance on wine between the earlier, more ambivalent verses and the final ban, a tradition later commentators cite as evidence the graduated revelation responded to a real and gradually deepening community concern.