Sunan Abi Dawud 64
سنن أبي داود#64SahihNarrated 'Abd Allaah b. 'Umar:The Messenger of Allaah (sal Allaahu alayhi wa sallam) was asked about water in desert. He then narrated a similar tradition (as mentioned above)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniHasan Sahih
Muhammad Muhyi Al-Din Abdul HamidHasan Sahih
Shuaib Al ArnautHasan
Zubair Ali ZaiSahih
In-book reference: 1:64