Sahih Muslim
783.01

Alqama reported:I asked 'A'isha, the mother of the believers, saying O mother of the believers, how did the Messenger of Allah (ﷺ) act? Did he choose a particular act for a particular day? She said: No. He act was continuous, and who amongst you is capable of doing what the Messenger of Allah (ﷺ) did?

783.02

A'isha reported Allah's Messenger (ﷺ) as saying:The acts most pleasing to Allah are those which are done continuously, even if they are small. and when 'A'isha did any act she did it continuously