Jami` at-Tirmidhi Book 43, Hadith 71
"Ibn Jarhad informed me from his father, that the Prophet (ﷺ) passed by him while his thigh was exposed, so the Prophet (ﷺ) said: 'Cover your thigh, for indeed it is 'Awrah.'"
that the Prophet (ﷺ) said: "The thigh is 'Awrah."
"I heard Sa'eed bin Musayyab saying: 'Indeed Allah is Tayyib (good) and he loves Tayyib (what is good), and He is Nazif (clean) and He loves cleanliness, He is Karim (kind) and He loves kindness, He is Jawad (generous) and He loves generosity. So clean' - I think he said - 'your courtyards, and do not resemble the Jews.'" He said: "I mentioned that to Muhajir bin Mismar, and he said: "Amir bin Sa'd narrated it to me from his father from the Prophet (ﷺ), similarly, except that he did not say: "Clean your courtyards."