Sunan an-Nasa'i 5739
سنن النسائي#5739SahihIt was narrated that Ibn 'Abbas said:"Nabidh of raisins would be made for the Messenger of Allah [SAW] at night, and he would put it in a water skin and drink it during the next day, the day after, and the day after that. At the end of the third day, he would give it to others to drink, or drink it himself, and if anything was left the following morning, he would pour it away
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: 51:201