Musnad Ahmad 435:18

Isma'il narrated to us, Habib ibn al-Shahid narrated to us, from Abu Mijlaz, that Mu'awiyah entered a house in which were Ibn 'Amir and Ibn al-Zubayr. Ibn 'Amir stood up, while Ibn al-Zubayr remained seated. Mu'awiyah said: "Sit down, for I heard the Messenger of Allah, peace and blessings of Allah be upon him, say: 'Whoever is pleased that the servants should stand before him, let him take his seat in the Fire.'"