It is narrated from Sayyiduna Shurahbil bin Aws al-Kindi (may Allah be pleased with him), who was one of the Companions of the Messenger of Allah (peace and blessings be upon him), that the Messenger of Allah (peace and blessings be upon him) said: "When someone drinks wine, flog him; then if he drinks it a second time, flog him; then if he drinks it a third time, flog him; then if he drinks it a fourth time, kill him."
Hadith Referenceالمعجم الكبير للطبراني / باب الشين / 7181