Surah 47

Surah 47:15

"A parable of the Garden which is promised to the ones who guard (themselves): In it (there are) rivers of water without pollution, and rivers of milk – its taste does not change – and rivers of wine – delicious to the drinkers – and rivers of purified honey. In it (there is) every (kind of) fruit for them, and forgiveness from their Lord. (Are they) like those who remain in the Fire? They are given boiling water to drink, and it cuts their insides (to pieces)."

47.15 – and rivers of wine – delicious to the drinkers
The Quran shows an inconsistent attitude toward wine (khamr). Here rivers of wine are promised as a reward to believers. This contrasts with verses like 2.219, which says that while wine may have some benefits, its sin is greater than its benefits.

- from The Quran with Christian Commentary: A Guide to Understanding the Scripture of Islam