Ibn 'Abbas (RAA) narrated, 'Raisins used to be soaked for the Messenger of Allah (ﷺ) in a water skin, and he would drink it that day, the next day and the following day. When it was the evening of the third day, he would drink it and give some to others. If anything was left from it, he would spill it.' Related by Muslim.
English reference: Book 10, Hadith 1289
Arabic reference: Book 10, Hadith 1250