What is the authenticity and the course of the following narration:
A man [supposed his name is known] has entered the court of Imam Uthman (may Allah be pleased with him), and Imam Uthman said: You people arrive in my court in such a state that your eyes are filled with fornication [zina].
Shocked, the man asked whether has revelation started again, and was responded that that was the farasah of the mumin.