Narrated It was narrated from Hurman bin Aban that `Uthman bin `Affan (رضي الله عنه) said:
I heard the Messenger of Allah (ﷺ) say: `I know a word which no one says, sincerely from the heart, but he will be forbidden to the Fire.” `Umar bin al-Khattab (رضي الله عنه) said to him: I will tell you what it is: it is the word of al-ikhlas by means of which Allah, may He be blessed and exalted, caused Muhammad (ﷺ) and his companions to prevail and it is the word of taqwa that the Prophet (ﷺ) of Allah urged his uncle Abu Talib to say when he was dying, the testimony that there is no god but Allah.
Narrated It was narrated from Aban bin `Uthman that his father said:
The Messenger of Allah (ﷺ) said: `Whoever says in the Name of Allah, with whose name nothing on earth or in heaven can cause harm, and He is the All-Hearing, All-Knowing, nothing will harm him.`
Narrated Abu Salamah narrated that ‘Ata` bin Yasar told him that Zaid bin Khalid al-Juhani told him that he asked ‘Uthman bin `Affan (رضي الله عنه):
What do you think if a man has intercourse with his wife but does not ejaculate? `Uthman(رضي الله عنه) Said. He should do wudoo` as for prayer and wash his private part. And `Uthman (رضي الله عنه) said: I heard it from the Messenger of Allah (ﷺ); I asked ‘Ali bin Abi Talib, az-Zubair bin al-` Awwam, Talhah bin `Ubaidullah and Ubayy bin Ka`b about that, and they told him to do the same.
Narrated Sa`eed bin al-Musayyab said. I heard ‘Uthman (رضي الله عنه) delivering a khutbah from the minbar. He said:
I used to buy dates from one of the Jewish clans who were called Banu Qainuqa`, and sell them at a profit. News of that reached the Messenger of Allah (ﷺ) who said: `O `Uthman, when you buy, take your dues with nothing extra, and when you sell, give (the other party`s) dues with nothing less.`
Moosa bin Wardan narrated from Sa`eed bin al-Musayyab from ‘Uthman bin `Affan (رضي الله عنه)... and he mentioned a similar report.