"Allah's Messenger vomited so he performed Wudu." So I met Thawban in a Masjid in Damascus, and I mentioned that to him. He said: 'He told the truth, I poured the water for his Wudu."
Jami` at-Tirmidhi Book 1, Hadith 87
← Previous Hadith "The Prophet kissed one of his wives, then he went to the prayer and did not perform Wudu." He (Urwah) said: "I said 'Who was it except you?'" "So she laughed."

Jami` at-Tirmidhi Book 1, Hadith 86 Next Hadith → "The Prophet asked me: "What is in your Idawah (water skin)?" I said: "Nabidh." He said: "Dates are wholesome and water is pure." He said: "So he performed Wudu with it."

Jami` at-Tirmidhi Book 1, Hadith 88