Yahya bin Ayoub al-Ghafiqi يحيى بن أيوب الغافقي · General Behavior (Kitab Al-Adab)

The Prophet (ﷺ) said: If anyone eats once at the cost of a Muslim's honour, Allah will give him a like amount of Jahannam to eat; if anyone clothes himself with a garment at the cost of a Muslim's honour, Allah will clothe him with like amount of Jahannam; and if anyone puts himself in a position of reputation and show Allah will disgrace him with a place of reputation and show on the Day of Resurrection.

The Prophet (May peace be upon him) cursed effeminate men (mukhannathan) and women who imitated men, saying: Put them out of your houses, and put so-and-so out. (that is to say, the effeminate men)