Bukhari 3378

Narrated Ibn `Umar:When Allah's Messenger (ﷺ) landed at Al-Hijr during the Ghazwa of Tabuk, he ordered his companions not to drink water from its well or reserve water from it. They said, "We have already kneaded the dough with its water. and also filled our bags with its water.'' On that, the Prophet (ﷺ) ordered them to throw away the dough and pour out the water