Hadith: Arabic Text followed by English Translation.
عَنْ عَائِشَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم سُئِلَ أَىُّ الْعَمَلِ أَحَبُّ إِلَى اللَّهِ قَالَ
أَدْوَمُهُ وَإِنْ قَلَّ
رواه مسلم ٧٨٢
A’isha is reported to have said that the Messenger of Allah (ﷺ) was asked about the act most pleasing to Allah. He replied:
That which is done continuously, even if it is small.
Sahih Muslim 782