259.If someone stockpiles grapes during harvest time and holds them in order to sell to a Jew or Christian or anyone else (even if he be a Muslim) who produces khamr, he will be leaping into the Fire with his eyes open.
(Tabarani, Hafiz).
(The Lawful and Prohibited in Islam (arb: Al Halal Wal Haram Fil Islam) by. Yusuf Qaradawi).