"Do not restrain him." When he had finished he called from a bucket (of water) and poured over it.
Sunan an-Nasa'i Book 2, Hadith 5
← Previous Hadith "The Messenger of Allah (ﷺ) was asked about water and how some animals and carnivorous beasts might drink from it. He said: 'If the water is more than two Qullahs, it will not become filthy.'"

Sunan an-Nasa'i Book 2, Hadith 4 Next Hadith → "A Bedouin stood up and urinated in the Masjid, so the people grabbed him. The Messenger of Allah (ﷺ) said to them: 'Leave him alone, and pour a bucket of water over his urine. For you have been sent to make things easy for people, you have not been sent to make things difficult.'"

Sunan an-Nasa'i Book 2, Hadith 6