مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4033
Musnad of Abdullah bin Mas'ood
It was narrated that 'Abdullah said: Mention was made to The Messenger of Allah (ﷺ) of a man who slept all night until morning came. He said: "That is a man in whose ear - or ears - the Shaitan urinated.”
Musnad Ahmad 4059Its isnad is saheeh, al-Bukhari (3270) and Muslim (774)]