Sunan Abi Dawud
Hadith #1293
Narrated 'Aishah, wife of Prophet (ﷺ):The Messenger of Allah (ﷺ) never offered prayer in the forenoon, but I offer it. The Messenger of Allah (ﷺ) would give up an action, though he liked it to do, lest the people should continue it and it is prescribed for them