Narrated Sa`d bin 'Ubaida: A man came to Ibn `Umar and asked about `Uthman and Ibn `Umar mentioned his good deeds and said to the questioner. "Perhaps these facts annoy you?" The other said, "Yes." Ibn `Umar said, "May Allah stick your nose in the dust (i.e. degrade you)!' Then the man asked him about `Ali. Ibn `Umar mentioned his good deeds and said, "It is all true, and that is his house in the midst of the houses of the Prophet. Perhaps these facts have hurt you?" The questioner said, "Yes." Ibn `Umar said, "May Allah stick your nose in the dust (i.e. degrade you or make you do things which you hate) ! Go away and do whatever you can against me."

Narrated Ibn `Umar: `Uthman did not join the Badr battle because he was married to one of the daughters of Allah's Apostle and she was ill. So, the Prophet said to him. "You will get a reward and a share (from the war booty) similar to the reward and the share of one who has taken part in the Badr battle."