Narrated It was narrated that Nubaih bin Wahb said:
`Umar bin `Ubaidullah sent word to Aban bin `Uthman (رضي الله عنه), (to ask) whether he could apply something to his eyes when he was in ihram - or (to ask) what he could apply to his eyes when he was in ihram. He sent word back to him telling him that he could apply aloes to them, and I heard `Uthman bin Affan(رضي الله عنه) narrating that from the Messenger of Allah (ﷺ) .
Narrated It was narrated that Sa`eed bin al-Musayyab said, `Uthman went for Hajj, and when he was halfway there, `Ali was informed that `Uthman had told his companions not to do tamattu`, `Ali said to his companions:
When he sets out, set out too. `Ali and his companions entered ihram for ‘Umrah, and `Uthman did not say anything to them. `Ali said: Have I not been told that you have forbidden tamattu.” Didn`t the Messenger of Allah (ﷺ) do tamattu`? He (the narrator) said: I do not know what answer `Uthman (رضي الله عنه) gave.
Narrated It was narrated that Humran bin Aban said:
I saw `Uthman bin `Affan (رضي الله عنه) do wudoo`, He poured water onto his hands three times and washed them, then he rinsed his mouth and nose, then he washed his face three times, then he washed his right arm up to the elbow three times, then the left arm likewise, then he wiped his head, then he washed his right foot three times, then the left foot likewise. He said: I saw the Messenger of Allah (ﷺ) do wudoo` similar to what I just did, then he said: “Whoever does wudoo` as I just did, then prays two rak’ahs without letting his mind wander, his previous sins will be forgiven”