مسند أحمد

It was narrated that an old man of Thaqeef - Humaid said that he was righteous - said that his paternal uncle told him that he saw `Uthman (رضي الله عنه) sitting at the second door of the mosque of the Messenger of Allah (ﷺ) . He called for a shoulder [of an animal] and ate its meat, then he got up and prayed, without doing wudoo’. Then he said: I sat where the Prophet (ﷺ) sat and I ate what the Prophet (ﷺ) ate, and I did what the Prophet (ﷺ) did.