عَنْ أَبِي صَالِحٍ، قَالَ سُئِلَتْ عَائِشَةُ وَأُمُّ سَلَمَةَ أَىُّ الْعَمَلِ كَانَ أَحَبَّ إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَتَا مَا دِيمَ عَلَيْهِ وَإِنْ قَلَّ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ مِنْ هَذَا الْوَجْهِ

Tirmidhi 2856

Narrated Abu Salihؓ “I asked ‘Aishahؓ and Umm Salamahؓ about which deed the Messenger of Allahﷺ liked to do most. They said: ‘Whatever he could do regularly, even if it was little.’”