Sunan an-Nasa'i 5673
سنن النسائي#5673SahihIt was narrated from Ibn 'Umar that :The Prophet [SAW] said: "Whoever drinks Khamr in this world and dies addicted to it, and not having repented, will not drink it in the Hereafter
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 51:135