“I saw the Messenger of Allah (ﷺ) performing Wudu’ like I have just done.” Then he said: “Whoever performs Wudu’ as I have done, then stands and prays two Rak’ahs without letting his thoughts wander, his previous sins will be forgiven.’”
“When any one of you performs Wudu’, let him put water in his nose then blow it out.”
“I said: ‘O Messenger of Allah, tell me about Wudu.” He said: ‘Perform Wudu’ well, and exxagerate in sniffing water up into your nose, except when you are fasting.’” See No. 141
“Whoever performs Wudu’ then let him sniff water in the nose and blow it out, and whoever uses small stones (to remove filth) then make it odd (numbered).”
“Shall I not tell you of the Wudu’ of the Messenger of Allah (ﷺ)? He performed Wudu’ by washing each part of the body once.”
Al-Muttalib bin ‘Abdullah bin Hantab (narrated) that ‘Abdullah bin ‘Umar performed Wudu’, washing each part of the body three times, and he attributed that to the Prophet (ﷺ).
“We were with the Prophet (ﷺ) on a journey, and he tapped me on the back with a stick he had with him, then he turned off (route) and I turned off with him until he came to such and such an area. Then he made his camel stop and went away until he disappeared […]
“I saw the Messenger of Allah (ﷺ) trickle water into his hand until it started to drip from his hand, three times.”
“I saw ‘Uthman bin ‘Affan, may Allah be pleased with him, performing Wudu’. He poured water on his hands three times and washed them, then he rinsed his mouth and his nose, then he washed his face three times, then he washed his right arm to the elbow three times, then the left likewise. Then […]
“I poured water for the Messenger of Allah (ﷺ) when he performed Wudu’ during the battle of Tabuk, and he wiped over his Khuff.”