The Prophet (ﷺ) was asked about things which he did not like, but when the questioners insisted, the Prophet (ﷺ) got angry. He then said to the people, "Ask me anything you like. A man asked, "Who is my father?" The Prophet (ﷺ) replied, "Your father is Hudhâfa." Then another man got up and said, "Who is my father, O Allâh's Messenger (ﷺ)?" He replied, "Your father is Sâlim, Maula (the freed slave) of Shaiba. So when Umar saw that (anger) on the face of the Prophet (ﷺ) he said, "O Allâh's Messenger (ﷺ)! We repent to Allâh (our offending you). [1:92-0.B.]